390343520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3593}}^1$

素因数の和:3712

約数の個数: 96

約数和(自身を含む): 1065089088

約数和(自身を除く): 674745568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 97, 112, 140, 160, 194, 224, 280, 388, 485, 560, 679, 776, 970, 1120, 1358, 1552, 1940, 2716, 3104, 3395, 3593, 3880, 5432, 6790, 7186, 7760, 10864, 13580, 14372, 15520, 17965, 21728, 25151, 27160, 28744, 35930, 50302, 54320, 57488, 71860, 100604, 108640, 114976, 125755, 143720, 201208, 251510, 287440, 348521, 402416, 503020, 574880, 697042, 804832, 1006040, 1394084, 1742605, 2012080, 2439647, 2788168, 3485210, 4024160, 4879294, 5576336, 6970420, 9758588, 11152672, 12198235, 13940840, 19517176, 24396470, 27881680, 39034352, 48792940, 55763360, 78068704, 97585880, 195171760, 390343520]

約数ペア:

[(1, 390343520), (2, 195171760), (4, 97585880), (5, 78068704), (7, 55763360), (8, 48792940), (10, 39034352), (14, 27881680), (16, 24396470), (20, 19517176), (28, 13940840), (32, 12198235), (35, 11152672), (40, 9758588), (56, 6970420), (70, 5576336), (80, 4879294), (97, 4024160), (112, 3485210), (140, 2788168), (160, 2439647), (194, 2012080), (224, 1742605), (280, 1394084), (388, 1006040), (485, 804832), (560, 697042), (679, 574880), (776, 503020), (970, 402416), (1120, 348521), (1358, 287440), (1552, 251510), (1940, 201208), (2716, 143720), (3104, 125755), (3395, 114976), (3593, 108640), (3880, 100604), (5432, 71860), (6790, 57488), (7186, 54320), (7760, 50302), (10864, 35930), (13580, 28744), (14372, 27160), (15520, 25151), (17965, 21728)]