147887360

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3727}}^1$

素因数の和:3779

約数の個数: 72

約数和(自身を含む): 365761536

約数和(自身を除く): 217874176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 992, 1240, 1280, 1984, 2480, 3727, 3968, 4960, 7454, 7936, 9920, 14908, 18635, 19840, 29816, 37270, 39680, 59632, 74540, 115537, 119264, 149080, 231074, 238528, 298160, 462148, 477056, 577685, 596320, 924296, 954112, 1155370, 1192640, 1848592, 2310740, 2385280, 3697184, 4621480, 4770560, 7394368, 9242960, 14788736, 18485920, 29577472, 36971840, 73943680, 147887360]

約数ペア:

[(1, 147887360), (2, 73943680), (4, 36971840), (5, 29577472), (8, 18485920), (10, 14788736), (16, 9242960), (20, 7394368), (31, 4770560), (32, 4621480), (40, 3697184), (62, 2385280), (64, 2310740), (80, 1848592), (124, 1192640), (128, 1155370), (155, 954112), (160, 924296), (248, 596320), (256, 577685), (310, 477056), (320, 462148), (496, 298160), (620, 238528), (640, 231074), (992, 149080), (1240, 119264), (1280, 115537), (1984, 74540), (2480, 59632), (3727, 39680), (3968, 37270), (4960, 29816), (7454, 19840), (7936, 18635), (9920, 14908)]