157091280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1709}}^1$

素因数の和:2108

約数の個数: 80

約数和(自身を含む): 488540160

約数和(自身を除く): 331448880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 383, 766, 1149, 1532, 1709, 1915, 2298, 3064, 3418, 3830, 4596, 5127, 5745, 6128, 6836, 7660, 8545, 9192, 10254, 11490, 13672, 15320, 17090, 18384, 20508, 22980, 25635, 27344, 30640, 34180, 41016, 45960, 51270, 68360, 82032, 91920, 102540, 136720, 205080, 410160, 654547, 1309094, 1963641, 2618188, 3272735, 3927282, 5236376, 6545470, 7854564, 9818205, 10472752, 13090940, 15709128, 19636410, 26181880, 31418256, 39272820, 52363760, 78545640, 157091280]

約数ペア:

[(1, 157091280), (2, 78545640), (3, 52363760), (4, 39272820), (5, 31418256), (6, 26181880), (8, 19636410), (10, 15709128), (12, 13090940), (15, 10472752), (16, 9818205), (20, 7854564), (24, 6545470), (30, 5236376), (40, 3927282), (48, 3272735), (60, 2618188), (80, 1963641), (120, 1309094), (240, 654547), (383, 410160), (766, 205080), (1149, 136720), (1532, 102540), (1709, 91920), (1915, 82032), (2298, 68360), (3064, 51270), (3418, 45960), (3830, 41016), (4596, 34180), (5127, 30640), (5745, 27344), (6128, 25635), (6836, 22980), (7660, 20508), (8545, 18384), (9192, 17090), (10254, 15320), (11490, 13672)]