147493840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3833}}^1$

素因数の和:3896

約数の個数: 80

約数和(自身を含む): 379381968

約数和(自身を除く): 231888128

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 104, 130, 148, 185, 208, 260, 296, 370, 481, 520, 592, 740, 962, 1040, 1480, 1924, 2405, 2960, 3833, 3848, 4810, 7666, 7696, 9620, 15332, 19165, 19240, 30664, 38330, 38480, 49829, 61328, 76660, 99658, 141821, 153320, 199316, 249145, 283642, 306640, 398632, 498290, 567284, 709105, 797264, 996580, 1134568, 1418210, 1843673, 1993160, 2269136, 2836420, 3687346, 3986320, 5672840, 7374692, 9218365, 11345680, 14749384, 18436730, 29498768, 36873460, 73746920, 147493840]

約数ペア:

[(1, 147493840), (2, 73746920), (4, 36873460), (5, 29498768), (8, 18436730), (10, 14749384), (13, 11345680), (16, 9218365), (20, 7374692), (26, 5672840), (37, 3986320), (40, 3687346), (52, 2836420), (65, 2269136), (74, 1993160), (80, 1843673), (104, 1418210), (130, 1134568), (148, 996580), (185, 797264), (208, 709105), (260, 567284), (296, 498290), (370, 398632), (481, 306640), (520, 283642), (592, 249145), (740, 199316), (962, 153320), (1040, 141821), (1480, 99658), (1924, 76660), (2405, 61328), (2960, 49829), (3833, 38480), (3848, 38330), (4810, 30664), (7666, 19240), (7696, 19165), (9620, 15332)]