187703280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13721}}^1$

素因数の和:13759

約数の個数: 120

約数和(自身を含む): 663595920

約数和(自身を除く): 475892640

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, 13680, 13721, 27442, 41163, 54884, 68605, 82326, 109768, 123489, 137210, 164652, 205815, 219536, 246978, 260699, 274420, 329304, 411630, 493956, 521398, 548840, 617445, 658608, 782097, 823260, 987912, 1042796, 1097680, 1234890, 1303495, 1564194, 1646520, 1975824, 2085592, 2346291, 2469780, 2606990, 3128388, 3293040, 3910485, 4171184, 4692582, 4939560, 5213980, 6256776, 7820970, 9385164, 9879120, 10427960, 11731455, 12513552, 15641940, 18770328, 20855920, 23462910, 31283880, 37540656, 46925820, 62567760, 93851640, 187703280]

約数ペア:

[(1, 187703280), (2, 93851640), (3, 62567760), (4, 46925820), (5, 37540656), (6, 31283880), (8, 23462910), (9, 20855920), (10, 18770328), (12, 15641940), (15, 12513552), (16, 11731455), (18, 10427960), (19, 9879120), (20, 9385164), (24, 7820970), (30, 6256776), (36, 5213980), (38, 4939560), (40, 4692582), (45, 4171184), (48, 3910485), (57, 3293040), (60, 3128388), (72, 2606990), (76, 2469780), (80, 2346291), (90, 2085592), (95, 1975824), (114, 1646520), (120, 1564194), (144, 1303495), (152, 1234890), (171, 1097680), (180, 1042796), (190, 987912), (228, 823260), (240, 782097), (285, 658608), (304, 617445), (342, 548840), (360, 521398), (380, 493956), (456, 411630), (570, 329304), (684, 274420), (720, 260699), (760, 246978), (855, 219536), (912, 205815), (1140, 164652), (1368, 137210), (1520, 123489), (1710, 109768), (2280, 82326), (2736, 68605), (3420, 54884), (4560, 41163), (6840, 27442), (13680, 13721)]