427181370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9733}}^1$

素因数の和:9780

約数の個数: 128

約数和(自身を含む): 1345628160

約数和(自身を除く): 918446790

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 30, 33, 35, 38, 42, 55, 57, 66, 70, 77, 95, 105, 110, 114, 133, 154, 165, 190, 209, 210, 231, 266, 285, 330, 385, 399, 418, 462, 570, 627, 665, 770, 798, 1045, 1155, 1254, 1330, 1463, 1995, 2090, 2310, 2926, 3135, 3990, 4389, 6270, 7315, 8778, 9733, 14630, 19466, 21945, 29199, 43890, 48665, 58398, 68131, 97330, 107063, 136262, 145995, 184927, 204393, 214126, 291990, 321189, 340655, 369854, 408786, 535315, 554781, 642378, 681310, 749441, 924635, 1021965, 1070630, 1109562, 1294489, 1498882, 1605945, 1849270, 2034197, 2043930, 2248323, 2588978, 2773905, 3211890, 3747205, 3883467, 4068394, 4496646, 5547810, 6102591, 6472445, 7494410, 7766934, 10170985, 11241615, 12205182, 12944890, 14239379, 19417335, 20341970, 22483230, 28478758, 30512955, 38834670, 42718137, 61025910, 71196895, 85436274, 142393790, 213590685, 427181370]

約数ペア:

[(1, 427181370), (2, 213590685), (3, 142393790), (5, 85436274), (6, 71196895), (7, 61025910), (10, 42718137), (11, 38834670), (14, 30512955), (15, 28478758), (19, 22483230), (21, 20341970), (22, 19417335), (30, 14239379), (33, 12944890), (35, 12205182), (38, 11241615), (42, 10170985), (55, 7766934), (57, 7494410), (66, 6472445), (70, 6102591), (77, 5547810), (95, 4496646), (105, 4068394), (110, 3883467), (114, 3747205), (133, 3211890), (154, 2773905), (165, 2588978), (190, 2248323), (209, 2043930), (210, 2034197), (231, 1849270), (266, 1605945), (285, 1498882), (330, 1294489), (385, 1109562), (399, 1070630), (418, 1021965), (462, 924635), (570, 749441), (627, 681310), (665, 642378), (770, 554781), (798, 535315), (1045, 408786), (1155, 369854), (1254, 340655), (1330, 321189), (1463, 291990), (1995, 214126), (2090, 204393), (2310, 184927), (2926, 145995), (3135, 136262), (3990, 107063), (4389, 97330), (6270, 68131), (7315, 58398), (8778, 48665), (9733, 43890), (14630, 29199), (19466, 21945)]