290136240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10891}}^1$

素因数の和:10947

約数の個数: 120

約数和(自身を含む): 1000800528

約数和(自身を除く): 710664288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 4440, 5328, 6660, 8880, 10891, 13320, 21782, 26640, 32673, 43564, 54455, 65346, 87128, 98019, 108910, 130692, 163365, 174256, 196038, 217820, 261384, 326730, 392076, 402967, 435640, 490095, 522768, 653460, 784152, 805934, 871280, 980190, 1208901, 1306920, 1568304, 1611868, 1960380, 2014835, 2417802, 2613840, 3223736, 3626703, 3920760, 4029670, 4835604, 6044505, 6447472, 7253406, 7841520, 8059340, 9671208, 12089010, 14506812, 16118680, 18133515, 19342416, 24178020, 29013624, 32237360, 36267030, 48356040, 58027248, 72534060, 96712080, 145068120, 290136240]

約数ペア:

[(1, 290136240), (2, 145068120), (3, 96712080), (4, 72534060), (5, 58027248), (6, 48356040), (8, 36267030), (9, 32237360), (10, 29013624), (12, 24178020), (15, 19342416), (16, 18133515), (18, 16118680), (20, 14506812), (24, 12089010), (30, 9671208), (36, 8059340), (37, 7841520), (40, 7253406), (45, 6447472), (48, 6044505), (60, 4835604), (72, 4029670), (74, 3920760), (80, 3626703), (90, 3223736), (111, 2613840), (120, 2417802), (144, 2014835), (148, 1960380), (180, 1611868), (185, 1568304), (222, 1306920), (240, 1208901), (296, 980190), (333, 871280), (360, 805934), (370, 784152), (444, 653460), (555, 522768), (592, 490095), (666, 435640), (720, 402967), (740, 392076), (888, 326730), (1110, 261384), (1332, 217820), (1480, 196038), (1665, 174256), (1776, 163365), (2220, 130692), (2664, 108910), (2960, 98019), (3330, 87128), (4440, 65346), (5328, 54455), (6660, 43564), (8880, 32673), (10891, 26640), (13320, 21782)]