791890920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1621}}^1$

素因数の和:1720

約数の個数: 192

約数和(自身を含む): 2732745600

約数和(自身を除く): 1940854680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 59, 60, 69, 72, 90, 92, 115, 118, 120, 138, 177, 180, 184, 207, 230, 236, 276, 295, 345, 354, 360, 414, 460, 472, 531, 552, 590, 690, 708, 828, 885, 920, 1035, 1062, 1180, 1357, 1380, 1416, 1621, 1656, 1770, 2070, 2124, 2360, 2655, 2714, 2760, 3242, 3540, 4071, 4140, 4248, 4863, 5310, 5428, 6484, 6785, 7080, 8105, 8142, 8280, 9726, 10620, 10856, 12213, 12968, 13570, 14589, 16210, 16284, 19452, 20355, 21240, 24315, 24426, 27140, 29178, 32420, 32568, 37283, 38904, 40710, 48630, 48852, 54280, 58356, 61065, 64840, 72945, 74566, 81420, 95639, 97260, 97704, 111849, 116712, 122130, 145890, 149132, 162840, 186415, 191278, 194520, 223698, 244260, 286917, 291780, 298264, 335547, 372830, 382556, 447396, 478195, 488520, 559245, 573834, 583560, 671094, 745660, 765112, 860751, 894792, 956390, 1118490, 1147668, 1342188, 1434585, 1491320, 1677735, 1721502, 1912780, 2199697, 2236980, 2295336, 2684376, 2869170, 3355470, 3443004, 3825560, 4303755, 4399394, 4473960, 5738340, 6599091, 6710940, 6886008, 8607510, 8798788, 10998485, 11476680, 13198182, 13421880, 17215020, 17597576, 19797273, 21996970, 26396364, 32995455, 34430040, 39594546, 43993940, 52792728, 65990910, 79189092, 87987880, 98986365, 131981820, 158378184, 197972730, 263963640, 395945460, 791890920]

約数ペア:

[(1, 791890920), (2, 395945460), (3, 263963640), (4, 197972730), (5, 158378184), (6, 131981820), (8, 98986365), (9, 87987880), (10, 79189092), (12, 65990910), (15, 52792728), (18, 43993940), (20, 39594546), (23, 34430040), (24, 32995455), (30, 26396364), (36, 21996970), (40, 19797273), (45, 17597576), (46, 17215020), (59, 13421880), (60, 13198182), (69, 11476680), (72, 10998485), (90, 8798788), (92, 8607510), (115, 6886008), (118, 6710940), (120, 6599091), (138, 5738340), (177, 4473960), (180, 4399394), (184, 4303755), (207, 3825560), (230, 3443004), (236, 3355470), (276, 2869170), (295, 2684376), (345, 2295336), (354, 2236980), (360, 2199697), (414, 1912780), (460, 1721502), (472, 1677735), (531, 1491320), (552, 1434585), (590, 1342188), (690, 1147668), (708, 1118490), (828, 956390), (885, 894792), (920, 860751), (1035, 765112), (1062, 745660), (1180, 671094), (1357, 583560), (1380, 573834), (1416, 559245), (1621, 488520), (1656, 478195), (1770, 447396), (2070, 382556), (2124, 372830), (2360, 335547), (2655, 298264), (2714, 291780), (2760, 286917), (3242, 244260), (3540, 223698), (4071, 194520), (4140, 191278), (4248, 186415), (4863, 162840), (5310, 149132), (5428, 145890), (6484, 122130), (6785, 116712), (7080, 111849), (8105, 97704), (8142, 97260), (8280, 95639), (9726, 81420), (10620, 74566), (10856, 72945), (12213, 64840), (12968, 61065), (13570, 58356), (14589, 54280), (16210, 48852), (16284, 48630), (19452, 40710), (20355, 38904), (21240, 37283), (24315, 32568), (24426, 32420), (27140, 29178)]