154510320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1217}}^1$

素因数の和:1279

約数の個数: 120

約数和(自身を含む): 501124176

約数和(自身を除く): 346613856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 529, 552, 690, 920, 1058, 1104, 1217, 1380, 1587, 1840, 2116, 2434, 2645, 2760, 3174, 3651, 4232, 4868, 5290, 5520, 6085, 6348, 7302, 7935, 8464, 9736, 10580, 12170, 12696, 14604, 15870, 18255, 19472, 21160, 24340, 25392, 27991, 29208, 31740, 36510, 42320, 48680, 55982, 58416, 63480, 73020, 83973, 97360, 111964, 126960, 139955, 146040, 167946, 223928, 279910, 292080, 335892, 419865, 447856, 559820, 643793, 671784, 839730, 1119640, 1287586, 1343568, 1679460, 1931379, 2239280, 2575172, 3218965, 3358920, 3862758, 5150344, 6437930, 6717840, 7725516, 9656895, 10300688, 12875860, 15451032, 19313790, 25751720, 30902064, 38627580, 51503440, 77255160, 154510320]

約数ペア:

[(1, 154510320), (2, 77255160), (3, 51503440), (4, 38627580), (5, 30902064), (6, 25751720), (8, 19313790), (10, 15451032), (12, 12875860), (15, 10300688), (16, 9656895), (20, 7725516), (23, 6717840), (24, 6437930), (30, 5150344), (40, 3862758), (46, 3358920), (48, 3218965), (60, 2575172), (69, 2239280), (80, 1931379), (92, 1679460), (115, 1343568), (120, 1287586), (138, 1119640), (184, 839730), (230, 671784), (240, 643793), (276, 559820), (345, 447856), (368, 419865), (460, 335892), (529, 292080), (552, 279910), (690, 223928), (920, 167946), (1058, 146040), (1104, 139955), (1217, 126960), (1380, 111964), (1587, 97360), (1840, 83973), (2116, 73020), (2434, 63480), (2645, 58416), (2760, 55982), (3174, 48680), (3651, 42320), (4232, 36510), (4868, 31740), (5290, 29208), (5520, 27991), (6085, 25392), (6348, 24340), (7302, 21160), (7935, 19472), (8464, 18255), (9736, 15870), (10580, 14604), (12170, 12696)]