275563320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:549

約数の個数: 128

約数和(自身を含む): 850348800

約数和(自身を除く): 574785480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 83, 120, 146, 166, 219, 249, 292, 332, 365, 379, 415, 438, 498, 584, 664, 730, 758, 830, 876, 996, 1095, 1137, 1245, 1460, 1516, 1660, 1752, 1895, 1992, 2190, 2274, 2490, 2920, 3032, 3320, 3790, 4380, 4548, 4980, 5685, 6059, 7580, 8760, 9096, 9960, 11370, 12118, 15160, 18177, 22740, 24236, 27667, 30295, 31457, 36354, 45480, 48472, 55334, 60590, 62914, 72708, 83001, 90885, 94371, 110668, 121180, 125828, 138335, 145416, 157285, 166002, 181770, 188742, 221336, 242360, 251656, 276670, 314570, 332004, 363540, 377484, 415005, 471855, 553340, 629140, 664008, 727080, 754968, 830010, 943710, 1106680, 1258280, 1660020, 1887420, 2296361, 3320040, 3774840, 4592722, 6889083, 9185444, 11481805, 13778166, 18370888, 22963610, 27556332, 34445415, 45927220, 55112664, 68890830, 91854440, 137781660, 275563320]

約数ペア:

[(1, 275563320), (2, 137781660), (3, 91854440), (4, 68890830), (5, 55112664), (6, 45927220), (8, 34445415), (10, 27556332), (12, 22963610), (15, 18370888), (20, 13778166), (24, 11481805), (30, 9185444), (40, 6889083), (60, 4592722), (73, 3774840), (83, 3320040), (120, 2296361), (146, 1887420), (166, 1660020), (219, 1258280), (249, 1106680), (292, 943710), (332, 830010), (365, 754968), (379, 727080), (415, 664008), (438, 629140), (498, 553340), (584, 471855), (664, 415005), (730, 377484), (758, 363540), (830, 332004), (876, 314570), (996, 276670), (1095, 251656), (1137, 242360), (1245, 221336), (1460, 188742), (1516, 181770), (1660, 166002), (1752, 157285), (1895, 145416), (1992, 138335), (2190, 125828), (2274, 121180), (2490, 110668), (2920, 94371), (3032, 90885), (3320, 83001), (3790, 72708), (4380, 62914), (4548, 60590), (4980, 55334), (5685, 48472), (6059, 45480), (7580, 36354), (8760, 31457), (9096, 30295), (9960, 27667), (11370, 24236), (12118, 22740), (15160, 18177)]