153215760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8081}}^1$

素因数の和:8176

約数の個数: 80

約数和(自身を含む): 481040640

約数和(自身を除く): 327824880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4740, 6320, 8081, 9480, 16162, 18960, 24243, 32324, 40405, 48486, 64648, 80810, 96972, 121215, 129296, 161620, 193944, 242430, 323240, 387888, 484860, 638399, 646480, 969720, 1276798, 1915197, 1939440, 2553596, 3191995, 3830394, 5107192, 6383990, 7660788, 9575985, 10214384, 12767980, 15321576, 19151970, 25535960, 30643152, 38303940, 51071920, 76607880, 153215760]

約数ペア:

[(1, 153215760), (2, 76607880), (3, 51071920), (4, 38303940), (5, 30643152), (6, 25535960), (8, 19151970), (10, 15321576), (12, 12767980), (15, 10214384), (16, 9575985), (20, 7660788), (24, 6383990), (30, 5107192), (40, 3830394), (48, 3191995), (60, 2553596), (79, 1939440), (80, 1915197), (120, 1276798), (158, 969720), (237, 646480), (240, 638399), (316, 484860), (395, 387888), (474, 323240), (632, 242430), (790, 193944), (948, 161620), (1185, 129296), (1264, 121215), (1580, 96972), (1896, 80810), (2370, 64648), (3160, 48486), (3792, 40405), (4740, 32324), (6320, 24243), (8081, 18960), (9480, 16162)]