266591820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{5113}}^1$

素因数の和:5215

約数の個数: 96

約数和(自身を含む): 824785920

約数和(自身を除く): 558194100

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 79, 110, 132, 158, 165, 220, 237, 316, 330, 395, 474, 660, 790, 869, 948, 1185, 1580, 1738, 2370, 2607, 3476, 4345, 4740, 5113, 5214, 8690, 10226, 10428, 13035, 15339, 17380, 20452, 25565, 26070, 30678, 51130, 52140, 56243, 61356, 76695, 102260, 112486, 153390, 168729, 224972, 281215, 306780, 337458, 403927, 562430, 674916, 807854, 843645, 1124860, 1211781, 1615708, 1687290, 2019635, 2423562, 3374580, 4039270, 4443197, 4847124, 6058905, 8078540, 8886394, 12117810, 13329591, 17772788, 22215985, 24235620, 26659182, 44431970, 53318364, 66647955, 88863940, 133295910, 266591820]

約数ペア:

[(1, 266591820), (2, 133295910), (3, 88863940), (4, 66647955), (5, 53318364), (6, 44431970), (10, 26659182), (11, 24235620), (12, 22215985), (15, 17772788), (20, 13329591), (22, 12117810), (30, 8886394), (33, 8078540), (44, 6058905), (55, 4847124), (60, 4443197), (66, 4039270), (79, 3374580), (110, 2423562), (132, 2019635), (158, 1687290), (165, 1615708), (220, 1211781), (237, 1124860), (316, 843645), (330, 807854), (395, 674916), (474, 562430), (660, 403927), (790, 337458), (869, 306780), (948, 281215), (1185, 224972), (1580, 168729), (1738, 153390), (2370, 112486), (2607, 102260), (3476, 76695), (4345, 61356), (4740, 56243), (5113, 52140), (5214, 51130), (8690, 30678), (10226, 26070), (10428, 25565), (13035, 20452), (15339, 17380)]