21954300480

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:344

約数の個数: 896

約数和(自身を含む): 95015669760

約数和(自身を除く): 73061369280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 64, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 108, 112, 119, 120, 126, 131, 135, 136, 140, 144, 153, 160, 163, 168, 170, 180, 189, 192, 204, 210, 216, 224, 238, 240, 252, 255, 262, 270, 272, 280, 288, 306, 315, 320, 326, 336, 340, 357, 360, 378, 393, 408, 420, 432, 448, 459, 476, 480, 489, 504, 510, 524, 540, 544, 560, 576, 595, 612, 630, 652, 655, 672, 680, 714, 720, 756, 765, 786, 815, 816, 840, 864, 917, 918, 945, 952, 960, 978, 1008, 1020, 1048, 1071, 1080, 1088, 1120, 1141, 1179, 1190, 1224, 1260, 1304, 1310, 1344, 1360, 1428, 1440, 1467, 1512, 1530, 1572, 1630, 1632, 1680, 1728, 1785, 1834, 1836, 1890, 1904, 1956, 1965, 2016, 2040, 2096, 2142, 2160, 2227, 2240, 2282, 2295, 2358, 2380, 2445, 2448, 2520, 2608, 2620, 2720, 2751, 2771, 2856, 2880, 2934, 3024, 3060, 3144, 3213, 3260, 3264, 3360, 3423, 3537, 3570, 3668, 3672, 3780, 3808, 3912, 3930, 4032, 4080, 4192, 4284, 4320, 4401, 4454, 4564, 4585, 4590, 4716, 4760, 4890, 4896, 5040, 5216, 5240, 5355, 5440, 5502, 5542, 5705, 5712, 5868, 5895, 6048, 6120, 6288, 6426, 6520, 6681, 6720, 6846, 7074, 7140, 7335, 7336, 7344, 7560, 7616, 7824, 7860, 8160, 8253, 8313, 8384, 8568, 8640, 8802, 8908, 9128, 9170, 9180, 9432, 9520, 9780, 9792, 10080, 10269, 10432, 10480, 10710, 11004, 11084, 11135, 11410, 11424, 11736, 11790, 12096, 12240, 12576, 12852, 13040, 13362, 13692, 13755, 13855, 14148, 14280, 14670, 14672, 14688, 15120, 15589, 15648, 15720, 16065, 16320, 16506, 16626, 17115, 17136, 17604, 17685, 17816, 18256, 18340, 18360, 18864, 19040, 19397, 19560, 20043, 20160, 20538, 20960, 21353, 21420, 22005, 22008, 22168, 22270, 22820, 22848, 23472, 23580, 24480, 24759, 24939, 25152, 25704, 26080, 26724, 27384, 27510, 27710, 28296, 28560, 29340, 29344, 29376, 30240, 30807, 31178, 31296, 31440, 32130, 33012, 33252, 33405, 34230, 34272, 35208, 35370, 35632, 36512, 36680, 36720, 37728, 38080, 38794, 39120, 40086, 41076, 41265, 41565, 41920, 42706, 42840, 44010, 44016, 44336, 44540, 45640, 46767, 46944, 47160, 48960, 49518, 49878, 51345, 51408, 52160, 53448, 54768, 55020, 55420, 56592, 57120, 58191, 58680, 58688, 60129, 60480, 61614, 62356, 62880, 64059, 64260, 66024, 66504, 66810, 68460, 68544, 70416, 70740, 71264, 73024, 73360, 73440, 74817, 75456, 77588, 77945, 78240, 80172, 82152, 82530, 83130, 85412, 85680, 88020, 88032, 88672, 89080, 91280, 93534, 93888, 94320, 96985, 99036, 99756, 100215, 102690, 102816, 106765, 106896, 109536, 110040, 110840, 113184, 114240, 116382, 117360, 120258, 123228, 123795, 124695, 124712, 125760, 128118, 128520, 132048, 133008, 133620, 136920, 140301, 140832, 141480, 142528, 146720, 146880, 149471, 149634, 154035, 155176, 155890, 156480, 160344, 164304, 165060, 166260, 170824, 171360, 174573, 176040, 176064, 177344, 178160, 182560, 187068, 188640, 192177, 193970, 198072, 199512, 200430, 205380, 205632, 213530, 213792, 219072, 220080, 221680, 226368, 232764, 233835, 234720, 240516, 246456, 247590, 249390, 249424, 256236, 257040, 264096, 266016, 267240, 273840, 280602, 281664, 282960, 290955, 293440, 298942, 299268, 300645, 308070, 310352, 311780, 320295, 320688, 328608, 330120, 332520, 341648, 342720, 349146, 352080, 356320, 363001, 365120, 374085, 374136, 377280, 384354, 387940, 396144, 399024, 400860, 410760, 420903, 427060, 427584, 440160, 443360, 448413, 465528, 467670, 469440, 481032, 492912, 495180, 498780, 498848, 512472, 514080, 523719, 528192, 532032, 534480, 547680, 561204, 565920, 576531, 581910, 597884, 598536, 601290, 616140, 620704, 623560, 640590, 641376, 657216, 660240, 665040, 683296, 698292, 701505, 704160, 712640, 726002, 747355, 748170, 748272, 768708, 775880, 792288, 798048, 801720, 821520, 841806, 854120, 872865, 880320, 886720, 896826, 931056, 935340, 960885, 962064, 985824, 990360, 997560, 997696, 1024944, 1028160, 1047438, 1068960, 1089003, 1095360, 1122408, 1131840, 1153062, 1163820, 1195768, 1197072, 1202580, 1232280, 1241408, 1247120, 1281180, 1282752, 1320480, 1330080, 1345239, 1366592, 1396584, 1403010, 1408320, 1452004, 1494710, 1496340, 1496544, 1537416, 1551760, 1584576, 1596096, 1603440, 1643040, 1683612, 1708240, 1745730, 1793652, 1815005, 1862112, 1870680, 1921770, 1924128, 1971648, 1980720, 1995120, 2049888, 2094876, 2104515, 2137920, 2178006, 2242065, 2244816, 2306124, 2327640, 2391536, 2394144, 2405160, 2464560, 2494240, 2541007, 2562360, 2618595, 2640960, 2660160, 2690478, 2793168, 2806020, 2882655, 2904008, 2989420, 2992680, 2993088, 3074832, 3103520, 3206880, 3267009, 3286080, 3367224, 3416480, 3491460, 3587304, 3630010, 3724224, 3741360, 3843540, 3848256, 3961440, 3990240, 4035717, 4099776, 4189752, 4209030, 4356012, 4484130, 4489632, 4612248, 4655280, 4783072, 4788288, 4810320, 4929120, 4988480, 5082014, 5124720, 5237190, 5380956, 5445015, 5586336, 5612040, 5765310, 5808016, 5978840, 5985360, 6149664, 6207040, 6413760, 6534018, 6726195, 6734448, 6832960, 6982920, 7174608, 7260020, 7482720, 7623021, 7687080, 7922880, 7980480, 8071434, 8379504, 8418060, 8712024, 8968260, 8979264, 9224496, 9310560, 9566144, 9620640, 9801027, 9858240, 10164028, 10249440, 10474380, 10761912, 10890030, 11172672, 11224080, 11530620, 11616032, 11957680, 11970720, 12299328, 12705035, 13068036, 13452390, 13468896, 13965840, 14349216, 14520040, 14965440, 15246042, 15374160, 16142868, 16335045, 16759008, 16836120, 17424048, 17936520, 18448992, 18621120, 19241280, 19602054, 20178585, 20328056, 20498880, 20948760, 21523824, 21780060, 22448160, 22869063, 23061240, 23232064, 23915360, 23941440, 25410070, 26136072, 26904780, 26937792, 27931680, 28698432, 29040080, 30492084, 30748320, 32285736, 32670090, 33518016, 33672240, 34848096, 35873040, 36897984, 38115105, 39204108, 40357170, 40656112, 41897520, 43047648, 43560120, 44896320, 45738126, 46122480, 47830720, 49005135, 50820140, 52272144, 53809560, 55863360, 58080160, 60984168, 61496640, 64571472, 65340180, 67344480, 68607189, 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約数ペア:

[(1, 21954300480), (2, 10977150240), (3, 7318100160), (4, 5488575120), (5, 4390860096), (6, 3659050080), (7, 3136328640), (8, 2744287560), (9, 2439366720), (10, 2195430048), (12, 1829525040), (14, 1568164320), (15, 1463620032), (16, 1372143780), (17, 1291429440), (18, 1219683360), (20, 1097715024), (21, 1045442880), (24, 914762520), (27, 813122240), (28, 784082160), (30, 731810016), (32, 686071890), (34, 645714720), (35, 627265728), (36, 609841680), (40, 548857512), (42, 522721440), (45, 487873344), (48, 457381260), (51, 430476480), (54, 406561120), (56, 392041080), (60, 365905008), (63, 348480960), (64, 343035945), (68, 322857360), (70, 313632864), (72, 304920840), (80, 274428756), (84, 261360720), (85, 258285888), (90, 243936672), (96, 228690630), (102, 215238240), (105, 209088576), (108, 203280560), (112, 196020540), (119, 184489920), (120, 182952504), (126, 174240480), (131, 167590080), (135, 162624448), (136, 161428680), (140, 156816432), (144, 152460420), (153, 143492160), (160, 137214378), (163, 134688960), (168, 130680360), (170, 129142944), (180, 121968336), (189, 116160320), (192, 114345315), (204, 107619120), (210, 104544288), (216, 101640280), (224, 98010270), (238, 92244960), (240, 91476252), (252, 87120240), (255, 86095296), (262, 83795040), (270, 81312224), (272, 80714340), (280, 78408216), (288, 76230210), (306, 71746080), (315, 69696192), (320, 68607189), (326, 67344480), (336, 65340180), (340, 64571472), (357, 61496640), (360, 60984168), (378, 58080160), (393, 55863360), (408, 53809560), (420, 52272144), (432, 50820140), (448, 49005135), (459, 47830720), (476, 46122480), (480, 45738126), (489, 44896320), (504, 43560120), (510, 43047648), (524, 41897520), (540, 40656112), (544, 40357170), (560, 39204108), (576, 38115105), (595, 36897984), (612, 35873040), (630, 34848096), (652, 33672240), (655, 33518016), (672, 32670090), (680, 32285736), (714, 30748320), (720, 30492084), (756, 29040080), (765, 28698432), (786, 27931680), (815, 26937792), (816, 26904780), (840, 26136072), (864, 25410070), (917, 23941440), (918, 23915360), (945, 23232064), (952, 23061240), (960, 22869063), (978, 22448160), (1008, 21780060), (1020, 21523824), (1048, 20948760), (1071, 20498880), (1080, 20328056), (1088, 20178585), (1120, 19602054), (1141, 19241280), (1179, 18621120), (1190, 18448992), (1224, 17936520), (1260, 17424048), (1304, 16836120), (1310, 16759008), (1344, 16335045), (1360, 16142868), (1428, 15374160), (1440, 15246042), (1467, 14965440), (1512, 14520040), (1530, 14349216), (1572, 13965840), (1630, 13468896), (1632, 13452390), (1680, 13068036), (1728, 12705035), (1785, 12299328), (1834, 11970720), (1836, 11957680), (1890, 11616032), (1904, 11530620), (1956, 11224080), (1965, 11172672), (2016, 10890030), (2040, 10761912), (2096, 10474380), (2142, 10249440), (2160, 10164028), (2227, 9858240), (2240, 9801027), (2282, 9620640), (2295, 9566144), (2358, 9310560), (2380, 9224496), (2445, 8979264), (2448, 8968260), (2520, 8712024), (2608, 8418060), (2620, 8379504), (2720, 8071434), (2751, 7980480), (2771, 7922880), (2856, 7687080), (2880, 7623021), (2934, 7482720), (3024, 7260020), (3060, 7174608), (3144, 6982920), (3213, 6832960), (3260, 6734448), (3264, 6726195), (3360, 6534018), (3423, 6413760), (3537, 6207040), (3570, 6149664), (3668, 5985360), (3672, 5978840), (3780, 5808016), (3808, 5765310), (3912, 5612040), (3930, 5586336), (4032, 5445015), (4080, 5380956), (4192, 5237190), (4284, 5124720), (4320, 5082014), (4401, 4988480), (4454, 4929120), (4564, 4810320), (4585, 4788288), (4590, 4783072), (4716, 4655280), (4760, 4612248), (4890, 4489632), (4896, 4484130), (5040, 4356012), (5216, 4209030), (5240, 4189752), (5355, 4099776), (5440, 4035717), (5502, 3990240), (5542, 3961440), (5705, 3848256), (5712, 3843540), (5868, 3741360), (5895, 3724224), (6048, 3630010), (6120, 3587304), (6288, 3491460), (6426, 3416480), (6520, 3367224), (6681, 3286080), (6720, 3267009), (6846, 3206880), (7074, 3103520), (7140, 3074832), (7335, 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(17136, 1281180), (17604, 1247120), (17685, 1241408), (17816, 1232280), (18256, 1202580), (18340, 1197072), (18360, 1195768), (18864, 1163820), (19040, 1153062), (19397, 1131840), (19560, 1122408), (20043, 1095360), (20160, 1089003), (20538, 1068960), (20960, 1047438), (21353, 1028160), (21420, 1024944), (22005, 997696), (22008, 997560), (22168, 990360), (22270, 985824), (22820, 962064), (22848, 960885), (23472, 935340), (23580, 931056), (24480, 896826), (24759, 886720), (24939, 880320), (25152, 872865), (25704, 854120), (26080, 841806), (26724, 821520), (27384, 801720), (27510, 798048), (27710, 792288), (28296, 775880), (28560, 768708), (29340, 748272), (29344, 748170), (29376, 747355), (30240, 726002), (30807, 712640), (31178, 704160), (31296, 701505), (31440, 698292), (32130, 683296), (33012, 665040), (33252, 660240), (33405, 657216), (34230, 641376), (34272, 640590), (35208, 623560), (35370, 620704), (35632, 616140), (36512, 601290), (36680, 598536), (36720, 597884), (37728, 581910), (38080, 576531), (38794, 565920), (39120, 561204), (40086, 547680), (41076, 534480), (41265, 532032), (41565, 528192), (41920, 523719), (42706, 514080), (42840, 512472), (44010, 498848), (44016, 498780), (44336, 495180), (44540, 492912), (45640, 481032), (46767, 469440), (46944, 467670), (47160, 465528), (48960, 448413), (49518, 443360), (49878, 440160), (51345, 427584), (51408, 427060), (52160, 420903), (53448, 410760), (54768, 400860), (55020, 399024), (55420, 396144), (56592, 387940), (57120, 384354), (58191, 377280), (58680, 374136), (58688, 374085), (60129, 365120), (60480, 363001), (61614, 356320), (62356, 352080), (62880, 349146), (64059, 342720), (64260, 341648), (66024, 332520), (66504, 330120), (66810, 328608), (68460, 320688), (68544, 320295), (70416, 311780), (70740, 310352), (71264, 308070), (73024, 300645), (73360, 299268), (73440, 298942), (74817, 293440), (75456, 290955), (77588, 282960), (77945, 281664), (78240, 280602), (80172, 273840), (82152, 267240), (82530, 266016), (83130, 264096), (85412, 257040), (85680, 256236), (88020, 249424), (88032, 249390), (88672, 247590), (89080, 246456), (91280, 240516), (93534, 234720), (93888, 233835), (94320, 232764), (96985, 226368), (99036, 221680), (99756, 220080), (100215, 219072), (102690, 213792), (102816, 213530), (106765, 205632), (106896, 205380), (109536, 200430), (110040, 199512), (110840, 198072), (113184, 193970), (114240, 192177), (116382, 188640), (117360, 187068), (120258, 182560), (123228, 178160), (123795, 177344), (124695, 176064), (124712, 176040), (125760, 174573), (128118, 171360), (128520, 170824), (132048, 166260), (133008, 165060), (133620, 164304), (136920, 160344), (140301, 156480), (140832, 155890), (141480, 155176), (142528, 154035), (146720, 149634), (146880, 149471)]