631298880

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2357}}^1$

素因数の和:2414

約数の個数: 224

約数和(自身を含む): 2299898880

約数和(自身を除く): 1668600000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 432, 465, 480, 496, 540, 558, 576, 620, 720, 744, 837, 864, 930, 960, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1728, 1860, 1984, 2160, 2232, 2357, 2480, 2790, 2880, 2976, 3348, 3720, 4185, 4320, 4464, 4714, 4960, 5580, 5952, 6696, 7071, 7440, 8370, 8640, 8928, 9428, 9920, 11160, 11785, 13392, 14142, 14880, 16740, 17856, 18856, 21213, 22320, 23570, 26784, 28284, 29760, 33480, 35355, 37712, 42426, 44640, 47140, 53568, 56568, 63639, 66960, 70710, 73067, 75424, 84852, 89280, 94280, 106065, 113136, 127278, 133920, 141420, 146134, 150848, 169704, 188560, 212130, 219201, 226272, 254556, 267840, 282840, 292268, 318195, 339408, 365335, 377120, 424260, 438402, 452544, 509112, 565680, 584536, 636390, 657603, 678816, 730670, 754240, 848520, 876804, 1018224, 1096005, 1131360, 1169072, 1272780, 1315206, 1357632, 1461340, 1697040, 1753608, 1972809, 2036448, 2192010, 2262720, 2338144, 2545560, 2630412, 2922680, 3288015, 3394080, 3507216, 3945618, 4072896, 4384020, 4676288, 5091120, 5260824, 5845360, 6576030, 6788160, 7014432, 7891236, 8768040, 9864045, 10182240, 10521648, 11690720, 13152060, 14028864, 15782472, 17536080, 19728090, 20364480, 21043296, 23381440, 26304120, 31564944, 35072160, 39456180, 42086592, 52608240, 63129888, 70144320, 78912360, 105216480, 126259776, 157824720, 210432960, 315649440, 631298880]

約数ペア:

[(1, 631298880), (2, 315649440), (3, 210432960), (4, 157824720), (5, 126259776), (6, 105216480), (8, 78912360), (9, 70144320), (10, 63129888), (12, 52608240), (15, 42086592), (16, 39456180), (18, 35072160), (20, 31564944), (24, 26304120), (27, 23381440), (30, 21043296), (31, 20364480), (32, 19728090), (36, 17536080), (40, 15782472), (45, 14028864), (48, 13152060), (54, 11690720), (60, 10521648), (62, 10182240), (64, 9864045), (72, 8768040), (80, 7891236), (90, 7014432), (93, 6788160), (96, 6576030), (108, 5845360), (120, 5260824), (124, 5091120), (135, 4676288), (144, 4384020), (155, 4072896), (160, 3945618), (180, 3507216), (186, 3394080), (192, 3288015), (216, 2922680), (240, 2630412), (248, 2545560), (270, 2338144), (279, 2262720), (288, 2192010), (310, 2036448), (320, 1972809), (360, 1753608), (372, 1697040), (432, 1461340), (465, 1357632), (480, 1315206), (496, 1272780), (540, 1169072), (558, 1131360), (576, 1096005), (620, 1018224), (720, 876804), (744, 848520), (837, 754240), (864, 730670), (930, 678816), (960, 657603), (992, 636390), (1080, 584536), (1116, 565680), (1240, 509112), (1395, 452544), (1440, 438402), (1488, 424260), (1674, 377120), (1728, 365335), (1860, 339408), (1984, 318195), (2160, 292268), (2232, 282840), (2357, 267840), (2480, 254556), (2790, 226272), (2880, 219201), (2976, 212130), (3348, 188560), (3720, 169704), (4185, 150848), (4320, 146134), (4464, 141420), (4714, 133920), (4960, 127278), (5580, 113136), (5952, 106065), (6696, 94280), (7071, 89280), (7440, 84852), (8370, 75424), (8640, 73067), (8928, 70710), (9428, 66960), (9920, 63639), (11160, 56568), (11785, 53568), (13392, 47140), (14142, 44640), (14880, 42426), (16740, 37712), (17856, 35355), (18856, 33480), (21213, 29760), (22320, 28284), (23570, 26784)]