144432760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1399}}^1$

素因数の和:1528

約数の個数: 64

約数和(自身を含む): 340200000

約数和(自身を除く): 195767240

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 89, 116, 145, 178, 232, 290, 356, 445, 580, 712, 890, 1160, 1399, 1780, 2581, 2798, 3560, 5162, 5596, 6995, 10324, 11192, 12905, 13990, 20648, 25810, 27980, 40571, 51620, 55960, 81142, 103240, 124511, 162284, 202855, 249022, 324568, 405710, 498044, 622555, 811420, 996088, 1245110, 1622840, 2490220, 3610819, 4980440, 7221638, 14443276, 18054095, 28886552, 36108190, 72216380, 144432760]

約数ペア:

[(1, 144432760), (2, 72216380), (4, 36108190), (5, 28886552), (8, 18054095), (10, 14443276), (20, 7221638), (29, 4980440), (40, 3610819), (58, 2490220), (89, 1622840), (116, 1245110), (145, 996088), (178, 811420), (232, 622555), (290, 498044), (356, 405710), (445, 324568), (580, 249022), (712, 202855), (890, 162284), (1160, 124511), (1399, 103240), (1780, 81142), (2581, 55960), (2798, 51620), (3560, 40571), (5162, 27980), (5596, 25810), (6995, 20648), (10324, 13990), (11192, 12905)]