157169520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11489}}^1$

素因数の和:11527

約数の個数: 120

約数和(自身を含む): 555656400

約数和(自身を除く): 398486880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 11489, 13680, 22978, 34467, 45956, 57445, 68934, 91912, 103401, 114890, 137868, 172335, 183824, 206802, 218291, 229780, 275736, 344670, 413604, 436582, 459560, 517005, 551472, 654873, 689340, 827208, 873164, 919120, 1034010, 1091455, 1309746, 1378680, 1654416, 1746328, 1964619, 2068020, 2182910, 2619492, 2757360, 3274365, 3492656, 3929238, 4136040, 4365820, 5238984, 6548730, 7858476, 8272080, 8731640, 9823095, 10477968, 13097460, 15716952, 17463280, 19646190, 26194920, 31433904, 39292380, 52389840, 78584760, 157169520]

約数ペア:

[(1, 157169520), (2, 78584760), (3, 52389840), (4, 39292380), (5, 31433904), (6, 26194920), (8, 19646190), (9, 17463280), (10, 15716952), (12, 13097460), (15, 10477968), (16, 9823095), (18, 8731640), (19, 8272080), (20, 7858476), (24, 6548730), (30, 5238984), (36, 4365820), (38, 4136040), (40, 3929238), (45, 3492656), (48, 3274365), (57, 2757360), (60, 2619492), (72, 2182910), (76, 2068020), (80, 1964619), (90, 1746328), (95, 1654416), (114, 1378680), (120, 1309746), (144, 1091455), (152, 1034010), (171, 919120), (180, 873164), (190, 827208), (228, 689340), (240, 654873), (285, 551472), (304, 517005), (342, 459560), (360, 436582), (380, 413604), (456, 344670), (570, 275736), (684, 229780), (720, 218291), (760, 206802), (855, 183824), (912, 172335), (1140, 137868), (1368, 114890), (1520, 103401), (1710, 91912), (2280, 68934), (2736, 57445), (3420, 45956), (4560, 34467), (6840, 22978), (11489, 13680)]