251385120

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:214

約数の個数: 480

約数和(自身を含む): 1080148608

約数和(自身を除く): 828763488

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, 68, 70, 72, 80, 81, 84, 85, 90, 96, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 144, 153, 160, 162, 163, 168, 170, 180, 189, 204, 210, 216, 224, 238, 240, 252, 255, 270, 272, 280, 288, 306, 315, 324, 326, 336, 340, 357, 360, 378, 405, 408, 420, 432, 459, 476, 480, 489, 504, 510, 540, 544, 560, 567, 595, 612, 630, 648, 652, 672, 680, 714, 720, 756, 765, 810, 815, 816, 840, 864, 918, 945, 952, 978, 1008, 1020, 1071, 1080, 1120, 1134, 1141, 1190, 1224, 1260, 1296, 1304, 1360, 1377, 1428, 1440, 1467, 1512, 1530, 1620, 1630, 1632, 1680, 1785, 1836, 1890, 1904, 1956, 2016, 2040, 2142, 2160, 2268, 2282, 2295, 2380, 2445, 2448, 2520, 2592, 2608, 2720, 2754, 2771, 2835, 2856, 2934, 3024, 3060, 3213, 3240, 3260, 3360, 3423, 3570, 3672, 3780, 3808, 3912, 4080, 4284, 4320, 4401, 4536, 4564, 4590, 4760, 4890, 4896, 5040, 5216, 5355, 5508, 5542, 5670, 5705, 5712, 5868, 6048, 6120, 6426, 6480, 6520, 6846, 6885, 7140, 7335, 7344, 7560, 7824, 8160, 8313, 8568, 8802, 9072, 9128, 9180, 9520, 9639, 9780, 10080, 10269, 10710, 11016, 11084, 11340, 11410, 11424, 11736, 12240, 12852, 12960, 13040, 13203, 13692, 13770, 13855, 14280, 14670, 14688, 15120, 15648, 16065, 16626, 17115, 17136, 17604, 18144, 18256, 18360, 19040, 19278, 19397, 19560, 20538, 21420, 22005, 22032, 22168, 22680, 22820, 23472, 24480, 24939, 25704, 26080, 26406, 27384, 27540, 27710, 28560, 29340, 30240, 30807, 32130, 33252, 34230, 34272, 35208, 36512, 36720, 38556, 38794, 39120, 41076, 41565, 42840, 44010, 44064, 44336, 45360, 45640, 46944, 48195, 49878, 51345, 51408, 52812, 54768, 55080, 55420, 57120, 58191, 58680, 61614, 64260, 66015, 66504, 68460, 70416, 73440, 74817, 77112, 77588, 78240, 82152, 83130, 85680, 88020, 88672, 90720, 91280, 92421, 96390, 96985, 99756, 102690, 102816, 105624, 109536, 110160, 110840, 116382, 117360, 123228, 124695, 128520, 132030, 133008, 136920, 140832, 149634, 154035, 154224, 155176, 164304, 166260, 171360, 174573, 176040, 182560, 184842, 192780, 193970, 199512, 205380, 211248, 220320, 221680, 224451, 232764, 234720, 246456, 249390, 257040, 264060, 266016, 273840, 290955, 299268, 308070, 308448, 310352, 328608, 332520, 349146, 352080, 369684, 374085, 385560, 387940, 399024, 410760, 422496, 443360, 448902, 462105, 465528, 492912, 498780, 514080, 523719, 528120, 547680, 581910, 598536, 616140, 620704, 665040, 698292, 704160, 739368, 748170, 771120, 775880, 798048, 821520, 872865, 897804, 924210, 931056, 985824, 997560, 1047438, 1056240, 1122255, 1163820, 1197072, 1232280, 1330080, 1396584, 1478736, 1496340, 1542240, 1551760, 1571157, 1643040, 1745730, 1795608, 1848420, 1862112, 1995120, 2094876, 2112480, 2244510, 2327640, 2394144, 2464560, 2618595, 2793168, 2957472, 2992680, 3103520, 3142314, 3491460, 3591216, 3696840, 3990240, 4189752, 4489020, 4655280, 4929120, 5237190, 5586336, 5985360, 6284628, 6982920, 7182432, 7393680, 7855785, 8379504, 8978040, 9310560, 10474380, 11970720, 12569256, 13965840, 14787360, 15711570, 16759008, 17956080, 20948760, 25138512, 27931680, 31423140, 35912160, 41897520, 50277024, 62846280, 83795040, 125692560, 251385120]

約数ペア:

[(1, 251385120), (2, 125692560), (3, 83795040), (4, 62846280), (5, 50277024), (6, 41897520), (7, 35912160), (8, 31423140), (9, 27931680), (10, 25138512), (12, 20948760), (14, 17956080), (15, 16759008), (16, 15711570), (17, 14787360), (18, 13965840), (20, 12569256), (21, 11970720), (24, 10474380), (27, 9310560), (28, 8978040), (30, 8379504), (32, 7855785), (34, 7393680), (35, 7182432), (36, 6982920), (40, 6284628), (42, 5985360), (45, 5586336), (48, 5237190), (51, 4929120), (54, 4655280), (56, 4489020), (60, 4189752), (63, 3990240), (68, 3696840), (70, 3591216), (72, 3491460), (80, 3142314), (81, 3103520), (84, 2992680), (85, 2957472), (90, 2793168), (96, 2618595), (102, 2464560), (105, 2394144), (108, 2327640), (112, 2244510), (119, 2112480), (120, 2094876), (126, 1995120), (135, 1862112), (136, 1848420), (140, 1795608), (144, 1745730), (153, 1643040), (160, 1571157), (162, 1551760), (163, 1542240), (168, 1496340), (170, 1478736), (180, 1396584), (189, 1330080), (204, 1232280), (210, 1197072), (216, 1163820), (224, 1122255), (238, 1056240), (240, 1047438), (252, 997560), (255, 985824), (270, 931056), (272, 924210), (280, 897804), (288, 872865), (306, 821520), (315, 798048), (324, 775880), (326, 771120), (336, 748170), (340, 739368), (357, 704160), (360, 698292), (378, 665040), (405, 620704), (408, 616140), (420, 598536), (432, 581910), (459, 547680), (476, 528120), (480, 523719), (489, 514080), (504, 498780), (510, 492912), (540, 465528), (544, 462105), (560, 448902), (567, 443360), (595, 422496), (612, 410760), (630, 399024), (648, 387940), (652, 385560), (672, 374085), (680, 369684), (714, 352080), (720, 349146), (756, 332520), (765, 328608), (810, 310352), (815, 308448), (816, 308070), (840, 299268), (864, 290955), (918, 273840), (945, 266016), (952, 264060), (978, 257040), (1008, 249390), (1020, 246456), (1071, 234720), (1080, 232764), (1120, 224451), (1134, 221680), (1141, 220320), (1190, 211248), (1224, 205380), (1260, 199512), (1296, 193970), (1304, 192780), (1360, 184842), (1377, 182560), (1428, 176040), (1440, 174573), (1467, 171360), (1512, 166260), (1530, 164304), (1620, 155176), (1630, 154224), (1632, 154035), (1680, 149634), (1785, 140832), (1836, 136920), (1890, 133008), (1904, 132030), (1956, 128520), (2016, 124695), (2040, 123228), (2142, 117360), (2160, 116382), (2268, 110840), (2282, 110160), (2295, 109536), (2380, 105624), (2445, 102816), (2448, 102690), (2520, 99756), (2592, 96985), (2608, 96390), (2720, 92421), (2754, 91280), (2771, 90720), (2835, 88672), (2856, 88020), (2934, 85680), (3024, 83130), (3060, 82152), (3213, 78240), (3240, 77588), (3260, 77112), (3360, 74817), (3423, 73440), (3570, 70416), (3672, 68460), (3780, 66504), (3808, 66015), (3912, 64260), (4080, 61614), (4284, 58680), (4320, 58191), (4401, 57120), (4536, 55420), (4564, 55080), (4590, 54768), (4760, 52812), (4890, 51408), (4896, 51345), (5040, 49878), (5216, 48195), (5355, 46944), (5508, 45640), (5542, 45360), (5670, 44336), (5705, 44064), (5712, 44010), (5868, 42840), (6048, 41565), (6120, 41076), (6426, 39120), (6480, 38794), (6520, 38556), (6846, 36720), (6885, 36512), (7140, 35208), (7335, 34272), (7344, 34230), (7560, 33252), (7824, 32130), (8160, 30807), (8313, 30240), (8568, 29340), (8802, 28560), (9072, 27710), (9128, 27540), (9180, 27384), (9520, 26406), (9639, 26080), (9780, 25704), (10080, 24939), (10269, 24480), (10710, 23472), (11016, 22820), (11084, 22680), (11340, 22168), (11410, 22032), (11424, 22005), (11736, 21420), (12240, 20538), (12852, 19560), (12960, 19397), (13040, 19278), (13203, 19040), (13692, 18360), (13770, 18256), (13855, 18144), (14280, 17604), (14670, 17136), (14688, 17115), (15120, 16626), (15648, 16065)]