20211856560

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:390

約数の個数: 640

約数和(自身を含む): 81994752000

約数和(自身を除く): 61782895440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 59, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 118, 120, 126, 135, 139, 140, 144, 163, 168, 177, 180, 189, 210, 216, 236, 240, 252, 270, 278, 280, 295, 315, 326, 336, 354, 360, 378, 413, 417, 420, 432, 472, 489, 504, 531, 540, 556, 560, 590, 630, 652, 695, 708, 720, 756, 815, 826, 834, 840, 885, 944, 945, 973, 978, 1008, 1062, 1080, 1112, 1141, 1180, 1239, 1251, 1260, 1304, 1390, 1416, 1467, 1512, 1593, 1630, 1652, 1668, 1680, 1770, 1890, 1946, 1956, 2065, 2085, 2124, 2160, 2224, 2282, 2360, 2445, 2478, 2502, 2520, 2608, 2655, 2780, 2832, 2919, 2934, 3024, 3186, 3260, 3304, 3336, 3423, 3540, 3717, 3753, 3780, 3892, 3912, 4130, 4170, 4248, 4401, 4564, 4720, 4865, 4890, 4956, 5004, 5040, 5310, 5560, 5705, 5838, 5868, 6195, 6255, 6372, 6520, 6608, 6672, 6846, 7080, 7335, 7434, 7506, 7560, 7784, 7824, 7965, 8201, 8260, 8340, 8496, 8757, 8802, 9128, 9617, 9730, 9780, 9912, 10008, 10269, 10620, 11120, 11151, 11410, 11676, 11736, 12390, 12510, 12744, 13040, 13692, 14160, 14595, 14670, 14868, 15012, 15120, 15568, 15930, 16402, 16520, 16680, 17115, 17514, 17604, 18256, 18585, 18765, 19234, 19460, 19560, 19824, 20016, 20538, 21240, 22005, 22302, 22657, 22820, 23352, 23472, 24603, 24780, 25020, 25488, 26271, 27384, 28851, 29190, 29340, 29736, 30024, 30807, 31860, 32804, 33040, 33360, 34230, 35028, 35208, 37170, 37530, 38468, 38920, 39120, 41005, 41076, 42480, 43785, 44010, 44604, 45314, 45640, 46704, 48085, 49206, 49560, 50040, 51345, 52542, 54768, 55755, 57407, 57702, 58380, 58680, 59472, 60048, 61614, 63720, 65608, 67319, 67971, 68460, 70056, 70416, 73809, 74340, 75060, 76936, 77840, 82010, 82152, 86553, 87570, 88020, 89208, 90628, 91280, 96170, 98412, 99120, 100080, 102690, 105084, 111510, 113285, 114814, 115404, 116760, 117360, 123015, 123228, 127440, 131216, 131355, 134638, 135942, 136920, 140112, 144255, 147618, 148680, 150120, 153872, 154035, 158599, 164020, 164304, 172221, 173106, 175140, 176040, 178416, 181256, 192340, 196824, 201957, 203913, 205380, 210168, 221427, 223020, 226570, 229628, 230808, 233520, 246030, 246456, 259659, 262710, 269276, 271884, 273840, 287035, 288510, 295236, 297360, 300240, 308070, 317198, 328040, 336595, 339855, 344442, 346212, 350280, 352080, 362512, 369045, 384680, 393648, 403914, 407826, 410760, 420336, 432765, 442854, 446040, 453140, 459256, 461616, 475797, 492060, 492912, 516663, 519318, 525420, 538552, 543768, 574070, 577020, 590472, 605871, 611739, 616140, 634396, 656080, 673190, 679710, 688884, 692424, 700560, 738090, 769360, 792995, 807828, 815652, 821520, 861105, 865530, 885708, 892080, 906280, 918512, 951594, 984120, 1009785, 1019565, 1033326, 1038636, 1050840, 1077104, 1087536, 1107135, 1148140, 1154040, 1180944, 1211742, 1223478, 1232280, 1268792, 1298295, 1336763, 1346380, 1359420, 1377768, 1384848, 1427391, 1476180, 1549989, 1585990, 1615656, 1631304, 1722210, 1731060, 1771416, 1812560, 1817613, 1903188, 1968240, 2019570, 2039130, 2066652, 2077272, 2101680, 2214270, 2296280, 2308080, 2378985, 2423484, 2446956, 2464560, 2537584, 2583315, 2596590, 2673526, 2692760, 2718840, 2755536, 2854782, 2952360, 3029355, 3058695, 3099978, 3171980, 3231312, 3262608, 3444420, 3462120, 3542832, 3635226, 3806376, 4010289, 4039140, 4078260, 4133304, 4154544, 4282173, 4428540, 4592560, 4757970, 4846968, 4893912, 5166630, 5193180, 5347052, 5385520, 5437680, 5709564, 5904720, 6058710, 6117390, 6199956, 6343960, 6683815, 6888840, 6924240, 7136955, 7270452, 7612752, 7749945, 8020578, 8078280, 8156520, 8266608, 8564346, 8857080, 9088065, 9357341, 9515940, 9693936, 9787824, 10333260, 10386360, 10694104, 11419128, 12030867, 12117420, 12234780, 12399912, 12687920, 13367630, 13777680, 14273910, 14540904, 15499890, 16041156, 16156560, 16313040, 17128692, 17714160, 18176130, 18714682, 19031880, 20051445, 20666520, 20772720, 21388208, 21410865, 22838256, 24061734, 24234840, 24469560, 24799824, 26735260, 28072023, 28547820, 29081808, 30999780, 32082312, 34257384, 36092601, 36352260, 37429364, 38063760, 40102890, 41333040, 42821730, 46786705, 48123468, 48469680, 48939120, 53470520, 56144046, 57095640, 60154335, 61999560, 64164624, 68514768, 72185202, 72704520, 74858728, 80205780, 84216069, 85643460, 93573410, 96246936, 106941040, 112288092, 114191280, 120308670, 123999120, 140360115, 144370404, 145409040, 149717456, 160411560, 168432138, 171286920, 180463005, 187146820, 192493872, 224576184, 240617340, 252648207, 280720230, 288740808, 320823120, 336864276, 342573840, 360926010, 374293640, 421080345, 449152368, 481234680, 505296414, 561440460, 577481616, 673728552, 721852020, 748587280, 842160690, 962469360, 1010592828, 1122880920, 1263241035, 1347457104, 1443704040, 1684321380, 2021185656, 2245761840, 2526482070, 2887408080, 3368642760, 4042371312, 5052964140, 6737285520, 10105928280, 20211856560]

約数ペア:

[(1, 20211856560), (2, 10105928280), (3, 6737285520), (4, 5052964140), (5, 4042371312), (6, 3368642760), (7, 2887408080), (8, 2526482070), (9, 2245761840), (10, 2021185656), (12, 1684321380), (14, 1443704040), (15, 1347457104), (16, 1263241035), (18, 1122880920), (20, 1010592828), (21, 962469360), (24, 842160690), (27, 748587280), (28, 721852020), (30, 673728552), (35, 577481616), (36, 561440460), (40, 505296414), (42, 481234680), (45, 449152368), (48, 421080345), (54, 374293640), (56, 360926010), (59, 342573840), (60, 336864276), (63, 320823120), (70, 288740808), (72, 280720230), (80, 252648207), (84, 240617340), (90, 224576184), (105, 192493872), (108, 187146820), (112, 180463005), (118, 171286920), (120, 168432138), (126, 160411560), (135, 149717456), (139, 145409040), (140, 144370404), (144, 140360115), (163, 123999120), (168, 120308670), (177, 114191280), (180, 112288092), (189, 106941040), (210, 96246936), (216, 93573410), (236, 85643460), (240, 84216069), (252, 80205780), (270, 74858728), (278, 72704520), (280, 72185202), (295, 68514768), (315, 64164624), (326, 61999560), (336, 60154335), (354, 57095640), (360, 56144046), (378, 53470520), (413, 48939120), (417, 48469680), (420, 48123468), (432, 46786705), (472, 42821730), (489, 41333040), (504, 40102890), (531, 38063760), (540, 37429364), (556, 36352260), (560, 36092601), (590, 34257384), (630, 32082312), (652, 30999780), (695, 29081808), (708, 28547820), (720, 28072023), (756, 26735260), (815, 24799824), (826, 24469560), (834, 24234840), (840, 24061734), (885, 22838256), (944, 21410865), (945, 21388208), (973, 20772720), (978, 20666520), (1008, 20051445), (1062, 19031880), (1080, 18714682), (1112, 18176130), (1141, 17714160), (1180, 17128692), (1239, 16313040), (1251, 16156560), (1260, 16041156), (1304, 15499890), (1390, 14540904), (1416, 14273910), (1467, 13777680), (1512, 13367630), (1593, 12687920), (1630, 12399912), (1652, 12234780), (1668, 12117420), (1680, 12030867), (1770, 11419128), (1890, 10694104), (1946, 10386360), (1956, 10333260), (2065, 9787824), (2085, 9693936), (2124, 9515940), (2160, 9357341), (2224, 9088065), (2282, 8857080), (2360, 8564346), (2445, 8266608), (2478, 8156520), (2502, 8078280), (2520, 8020578), (2608, 7749945), (2655, 7612752), (2780, 7270452), (2832, 7136955), (2919, 6924240), (2934, 6888840), (3024, 6683815), (3186, 6343960), (3260, 6199956), (3304, 6117390), (3336, 6058710), (3423, 5904720), (3540, 5709564), (3717, 5437680), (3753, 5385520), (3780, 5347052), (3892, 5193180), (3912, 5166630), (4130, 4893912), (4170, 4846968), (4248, 4757970), (4401, 4592560), (4564, 4428540), (4720, 4282173), (4865, 4154544), (4890, 4133304), (4956, 4078260), (5004, 4039140), (5040, 4010289), (5310, 3806376), (5560, 3635226), (5705, 3542832), (5838, 3462120), (5868, 3444420), (6195, 3262608), (6255, 3231312), (6372, 3171980), (6520, 3099978), (6608, 3058695), (6672, 3029355), (6846, 2952360), (7080, 2854782), (7335, 2755536), (7434, 2718840), (7506, 2692760), (7560, 2673526), (7784, 2596590), (7824, 2583315), (7965, 2537584), (8201, 2464560), (8260, 2446956), (8340, 2423484), (8496, 2378985), (8757, 2308080), (8802, 2296280), (9128, 2214270), (9617, 2101680), (9730, 2077272), (9780, 2066652), (9912, 2039130), (10008, 2019570), (10269, 1968240), (10620, 1903188), (11120, 1817613), (11151, 1812560), (11410, 1771416), (11676, 1731060), (11736, 1722210), (12390, 1631304), (12510, 1615656), (12744, 1585990), (13040, 1549989), (13692, 1476180), (14160, 1427391), (14595, 1384848), (14670, 1377768), (14868, 1359420), (15012, 1346380), (15120, 1336763), (15568, 1298295), (15930, 1268792), (16402, 1232280), (16520, 1223478), (16680, 1211742), (17115, 1180944), (17514, 1154040), (17604, 1148140), (18256, 1107135), (18585, 1087536), (18765, 1077104), (19234, 1050840), (19460, 1038636), (19560, 1033326), (19824, 1019565), (20016, 1009785), (20538, 984120), (21240, 951594), (22005, 918512), (22302, 906280), (22657, 892080), (22820, 885708), (23352, 865530), (23472, 861105), (24603, 821520), (24780, 815652), (25020, 807828), (25488, 792995), (26271, 769360), (27384, 738090), (28851, 700560), (29190, 692424), (29340, 688884), (29736, 679710), (30024, 673190), (30807, 656080), (31860, 634396), (32804, 616140), (33040, 611739), (33360, 605871), (34230, 590472), (35028, 577020), (35208, 574070), (37170, 543768), (37530, 538552), (38468, 525420), (38920, 519318), (39120, 516663), (41005, 492912), (41076, 492060), (42480, 475797), (43785, 461616), (44010, 459256), (44604, 453140), (45314, 446040), (45640, 442854), (46704, 432765), (48085, 420336), (49206, 410760), (49560, 407826), (50040, 403914), (51345, 393648), (52542, 384680), (54768, 369045), (55755, 362512), (57407, 352080), (57702, 350280), (58380, 346212), (58680, 344442), (59472, 339855), (60048, 336595), (61614, 328040), (63720, 317198), (65608, 308070), (67319, 300240), (67971, 297360), (68460, 295236), (70056, 288510), (70416, 287035), (73809, 273840), (74340, 271884), (75060, 269276), (76936, 262710), (77840, 259659), (82010, 246456), (82152, 246030), (86553, 233520), (87570, 230808), (88020, 229628), (89208, 226570), (90628, 223020), (91280, 221427), (96170, 210168), (98412, 205380), (99120, 203913), (100080, 201957), (102690, 196824), (105084, 192340), (111510, 181256), (113285, 178416), (114814, 176040), (115404, 175140), (116760, 173106), (117360, 172221), (123015, 164304), (123228, 164020), (127440, 158599), (131216, 154035), (131355, 153872), (134638, 150120), (135942, 148680), (136920, 147618), (140112, 144255)]