905705580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:416

約数の個数: 192

約数和(自身を含む): 2832334848

約数和(自身を除く): 1926629268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 41, 52, 60, 65, 78, 82, 123, 127, 130, 156, 164, 195, 205, 223, 246, 254, 260, 381, 390, 410, 446, 492, 508, 533, 615, 635, 669, 762, 780, 820, 892, 1066, 1115, 1230, 1270, 1338, 1524, 1599, 1651, 1905, 2132, 2230, 2460, 2540, 2665, 2676, 2899, 3198, 3302, 3345, 3810, 4460, 4953, 5207, 5330, 5798, 6396, 6604, 6690, 7620, 7995, 8255, 8697, 9143, 9906, 10414, 10660, 11596, 13380, 14495, 15621, 15990, 16510, 17394, 18286, 19812, 20828, 24765, 26035, 27429, 28321, 28990, 31242, 31980, 33020, 34788, 36572, 43485, 45715, 49530, 52070, 54858, 56642, 57980, 62484, 67691, 78105, 84963, 86970, 91430, 99060, 104140, 109716, 113284, 118859, 135382, 137145, 141605, 156210, 169926, 173940, 182860, 203073, 237718, 270764, 274290, 283210, 312420, 338455, 339852, 356577, 368173, 406146, 424815, 475436, 548580, 566420, 594295, 676910, 713154, 736346, 812292, 849630, 1015365, 1104519, 1161161, 1188590, 1353820, 1426308, 1472692, 1699260, 1782885, 1840865, 2030730, 2209038, 2322322, 2377180, 3483483, 3565770, 3681730, 4061460, 4418076, 4644644, 5522595, 5805805, 6966966, 7131540, 7363460, 11045190, 11611610, 13933932, 15095093, 17417415, 22090380, 23223220, 30190186, 34834830, 45285279, 60380372, 69669660, 75475465, 90570558, 150950930, 181141116, 226426395, 301901860, 452852790, 905705580]

約数ペア:

[(1, 905705580), (2, 452852790), (3, 301901860), (4, 226426395), (5, 181141116), (6, 150950930), (10, 90570558), (12, 75475465), (13, 69669660), (15, 60380372), (20, 45285279), (26, 34834830), (30, 30190186), (39, 23223220), (41, 22090380), (52, 17417415), (60, 15095093), (65, 13933932), (78, 11611610), (82, 11045190), (123, 7363460), (127, 7131540), (130, 6966966), (156, 5805805), (164, 5522595), (195, 4644644), (205, 4418076), (223, 4061460), (246, 3681730), (254, 3565770), (260, 3483483), (381, 2377180), (390, 2322322), (410, 2209038), (446, 2030730), (492, 1840865), (508, 1782885), (533, 1699260), (615, 1472692), (635, 1426308), (669, 1353820), (762, 1188590), (780, 1161161), (820, 1104519), (892, 1015365), (1066, 849630), (1115, 812292), (1230, 736346), (1270, 713154), (1338, 676910), (1524, 594295), (1599, 566420), (1651, 548580), (1905, 475436), (2132, 424815), (2230, 406146), (2460, 368173), (2540, 356577), (2665, 339852), (2676, 338455), (2899, 312420), (3198, 283210), (3302, 274290), (3345, 270764), (3810, 237718), (4460, 203073), (4953, 182860), (5207, 173940), (5330, 169926), (5798, 156210), (6396, 141605), (6604, 137145), (6690, 135382), (7620, 118859), (7995, 113284), (8255, 109716), (8697, 104140), (9143, 99060), (9906, 91430), (10414, 86970), (10660, 84963), (11596, 78105), (13380, 67691), (14495, 62484), (15621, 57980), (15990, 56642), (16510, 54858), (17394, 52070), (18286, 49530), (19812, 45715), (20828, 43485), (24765, 36572), (26035, 34788), (27429, 33020), (28321, 31980), (28990, 31242)]