318911520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{11261}}^1$

素因数の和:11338

約数の個数: 96

約数和(自身を含む): 1021688640

約数和(自身を除く): 702777120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 80, 96, 118, 120, 160, 177, 236, 240, 295, 354, 472, 480, 590, 708, 885, 944, 1180, 1416, 1770, 1888, 2360, 2832, 3540, 4720, 5664, 7080, 9440, 11261, 14160, 22522, 28320, 33783, 45044, 56305, 67566, 90088, 112610, 135132, 168915, 180176, 225220, 270264, 337830, 360352, 450440, 540528, 664399, 675660, 900880, 1081056, 1328798, 1351320, 1801760, 1993197, 2657596, 2702640, 3321995, 3986394, 5315192, 5405280, 6643990, 7972788, 9965985, 10630384, 13287980, 15945576, 19931970, 21260768, 26575960, 31891152, 39863940, 53151920, 63782304, 79727880, 106303840, 159455760, 318911520]

約数ペア:

[(1, 318911520), (2, 159455760), (3, 106303840), (4, 79727880), (5, 63782304), (6, 53151920), (8, 39863940), (10, 31891152), (12, 26575960), (15, 21260768), (16, 19931970), (20, 15945576), (24, 13287980), (30, 10630384), (32, 9965985), (40, 7972788), (48, 6643990), (59, 5405280), (60, 5315192), (80, 3986394), (96, 3321995), (118, 2702640), (120, 2657596), (160, 1993197), (177, 1801760), (236, 1351320), (240, 1328798), (295, 1081056), (354, 900880), (472, 675660), (480, 664399), (590, 540528), (708, 450440), (885, 360352), (944, 337830), (1180, 270264), (1416, 225220), (1770, 180176), (1888, 168915), (2360, 135132), (2832, 112610), (3540, 90088), (4720, 67566), (5664, 56305), (7080, 45044), (9440, 33783), (11261, 28320), (14160, 22522)]