310732080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{821}}^1$

素因数の和:939

約数の個数: 160

約数和(自身を含む): 1027434240

約数和(自身を除く): 716702160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 83, 95, 114, 120, 152, 166, 190, 228, 240, 249, 285, 304, 332, 380, 415, 456, 498, 570, 664, 760, 821, 830, 912, 996, 1140, 1245, 1328, 1520, 1577, 1642, 1660, 1992, 2280, 2463, 2490, 3154, 3284, 3320, 3984, 4105, 4560, 4731, 4926, 4980, 6308, 6568, 6640, 7885, 8210, 9462, 9852, 9960, 12315, 12616, 13136, 15599, 15770, 16420, 18924, 19704, 19920, 23655, 24630, 25232, 31198, 31540, 32840, 37848, 39408, 46797, 47310, 49260, 62396, 63080, 65680, 68143, 75696, 77995, 93594, 94620, 98520, 124792, 126160, 136286, 155990, 187188, 189240, 197040, 204429, 233985, 249584, 272572, 311980, 340715, 374376, 378480, 408858, 467970, 545144, 623960, 681430, 748752, 817716, 935940, 1022145, 1090288, 1247920, 1294717, 1362860, 1635432, 1871880, 2044290, 2589434, 2725720, 3270864, 3743760, 3884151, 4088580, 5178868, 5451440, 6473585, 7768302, 8177160, 10357736, 12947170, 15536604, 16354320, 19420755, 20715472, 25894340, 31073208, 38841510, 51788680, 62146416, 77683020, 103577360, 155366040, 310732080]

約数ペア:

[(1, 310732080), (2, 155366040), (3, 103577360), (4, 77683020), (5, 62146416), (6, 51788680), (8, 38841510), (10, 31073208), (12, 25894340), (15, 20715472), (16, 19420755), (19, 16354320), (20, 15536604), (24, 12947170), (30, 10357736), (38, 8177160), (40, 7768302), (48, 6473585), (57, 5451440), (60, 5178868), (76, 4088580), (80, 3884151), (83, 3743760), (95, 3270864), (114, 2725720), (120, 2589434), (152, 2044290), (166, 1871880), (190, 1635432), (228, 1362860), (240, 1294717), (249, 1247920), (285, 1090288), (304, 1022145), (332, 935940), (380, 817716), (415, 748752), (456, 681430), (498, 623960), (570, 545144), (664, 467970), (760, 408858), (821, 378480), (830, 374376), (912, 340715), (996, 311980), (1140, 272572), (1245, 249584), (1328, 233985), (1520, 204429), (1577, 197040), (1642, 189240), (1660, 187188), (1992, 155990), (2280, 136286), (2463, 126160), (2490, 124792), (3154, 98520), (3284, 94620), (3320, 93594), (3984, 77995), (4105, 75696), (4560, 68143), (4731, 65680), (4926, 63080), (4980, 62396), (6308, 49260), (6568, 47310), (6640, 46797), (7885, 39408), (8210, 37848), (9462, 32840), (9852, 31540), (9960, 31198), (12315, 25232), (12616, 24630), (13136, 23655), (15599, 19920), (15770, 19704), (16420, 18924)]