310494960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22697}}^1$

素因数の和:22735

約数の個数: 120

約数和(自身を含む): 1097675280

約数和(自身を除く): 787180320

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, 22697, 45394, 68091, 90788, 113485, 136182, 181576, 204273, 226970, 272364, 340455, 363152, 408546, 431243, 453940, 544728, 680910, 817092, 862486, 907880, 1021365, 1089456, 1293729, 1361820, 1634184, 1724972, 1815760, 2042730, 2156215, 2587458, 2723640, 3268368, 3449944, 3881187, 4085460, 4312430, 5174916, 5447280, 6468645, 6899888, 7762374, 8170920, 8624860, 10349832, 12937290, 15524748, 16341840, 17249720, 19405935, 20699664, 25874580, 31049496, 34499440, 38811870, 51749160, 62098992, 77623740, 103498320, 155247480, 310494960]

約数ペア:

[(1, 310494960), (2, 155247480), (3, 103498320), (4, 77623740), (5, 62098992), (6, 51749160), (8, 38811870), (9, 34499440), (10, 31049496), (12, 25874580), (15, 20699664), (16, 19405935), (18, 17249720), (19, 16341840), (20, 15524748), (24, 12937290), (30, 10349832), (36, 8624860), (38, 8170920), (40, 7762374), (45, 6899888), (48, 6468645), (57, 5447280), (60, 5174916), (72, 4312430), (76, 4085460), (80, 3881187), (90, 3449944), (95, 3268368), (114, 2723640), (120, 2587458), (144, 2156215), (152, 2042730), (171, 1815760), (180, 1724972), (190, 1634184), (228, 1361820), (240, 1293729), (285, 1089456), (304, 1021365), (342, 907880), (360, 862486), (380, 817092), (456, 680910), (570, 544728), (684, 453940), (720, 431243), (760, 408546), (855, 363152), (912, 340455), (1140, 272364), (1368, 226970), (1520, 204273), (1710, 181576), (2280, 136182), (2736, 113485), (3420, 90788), (4560, 68091), (6840, 45394), (13680, 22697)]