145570140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:476

約数の個数: 144

約数和(自身を含む): 463881600

約数和(自身を除く): 318311460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 79, 87, 90, 116, 145, 158, 174, 180, 237, 261, 290, 316, 348, 353, 395, 435, 474, 522, 580, 706, 711, 790, 870, 948, 1044, 1059, 1185, 1305, 1412, 1422, 1580, 1740, 1765, 2118, 2291, 2370, 2610, 2844, 3177, 3530, 3555, 4236, 4582, 4740, 5220, 5295, 6354, 6873, 7060, 7110, 9164, 10237, 10590, 11455, 12708, 13746, 14220, 15885, 20474, 20619, 21180, 22910, 27492, 27887, 30711, 31770, 34365, 40948, 41238, 45820, 51185, 55774, 61422, 63540, 68730, 82476, 83661, 92133, 102370, 103095, 111548, 122844, 137460, 139435, 153555, 167322, 184266, 204740, 206190, 250983, 278870, 307110, 334644, 368532, 412380, 418305, 460665, 501966, 557740, 614220, 808723, 836610, 921330, 1003932, 1254915, 1617446, 1673220, 1842660, 2426169, 2509830, 3234892, 4043615, 4852338, 5019660, 7278507, 8087230, 9704676, 12130845, 14557014, 16174460, 24261690, 29114028, 36392535, 48523380, 72785070, 145570140]

約数ペア:

[(1, 145570140), (2, 72785070), (3, 48523380), (4, 36392535), (5, 29114028), (6, 24261690), (9, 16174460), (10, 14557014), (12, 12130845), (15, 9704676), (18, 8087230), (20, 7278507), (29, 5019660), (30, 4852338), (36, 4043615), (45, 3234892), (58, 2509830), (60, 2426169), (79, 1842660), (87, 1673220), (90, 1617446), (116, 1254915), (145, 1003932), (158, 921330), (174, 836610), (180, 808723), (237, 614220), (261, 557740), (290, 501966), (316, 460665), (348, 418305), (353, 412380), (395, 368532), (435, 334644), (474, 307110), (522, 278870), (580, 250983), (706, 206190), (711, 204740), (790, 184266), (870, 167322), (948, 153555), (1044, 139435), (1059, 137460), (1185, 122844), (1305, 111548), (1412, 103095), (1422, 102370), (1580, 92133), (1740, 83661), (1765, 82476), (2118, 68730), (2291, 63540), (2370, 61422), (2610, 55774), (2844, 51185), (3177, 45820), (3530, 41238), (3555, 40948), (4236, 34365), (4582, 31770), (4740, 30711), (5220, 27887), (5295, 27492), (6354, 22910), (6873, 21180), (7060, 20619), (7110, 20474), (9164, 15885), (10237, 14220), (10590, 13746), (11455, 12708)]