862020120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:402

約数の個数: 256

約数和(自身を含む): 2967552000

約数和(自身を除く): 2105531880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 127, 130, 152, 156, 190, 195, 228, 229, 247, 254, 260, 285, 312, 380, 381, 390, 456, 458, 494, 508, 520, 570, 635, 687, 741, 760, 762, 780, 916, 988, 1016, 1140, 1145, 1235, 1270, 1374, 1482, 1524, 1560, 1651, 1832, 1905, 1976, 2280, 2290, 2413, 2470, 2540, 2748, 2964, 2977, 3048, 3302, 3435, 3705, 3810, 4351, 4580, 4826, 4940, 4953, 5080, 5496, 5928, 5954, 6604, 6870, 7239, 7410, 7620, 8255, 8702, 8931, 9160, 9652, 9880, 9906, 11908, 12065, 13053, 13208, 13740, 14478, 14820, 14885, 15240, 16510, 17404, 17862, 19304, 19812, 21755, 23816, 24130, 24765, 26106, 27480, 28956, 29083, 29640, 29770, 31369, 33020, 34808, 35724, 36195, 39624, 43510, 44655, 48260, 49530, 52212, 56563, 57912, 58166, 59540, 62738, 65265, 66040, 71448, 72390, 87020, 87249, 89310, 94107, 96520, 99060, 104424, 113126, 116332, 119080, 125476, 130530, 144780, 145415, 156845, 169689, 174040, 174498, 178620, 188214, 198120, 226252, 232664, 250952, 261060, 282815, 289560, 290830, 313690, 339378, 348996, 357240, 376428, 378079, 436245, 452504, 470535, 522120, 552577, 565630, 581660, 627380, 678756, 697992, 752856, 756158, 848445, 872490, 941070, 1105154, 1131260, 1134237, 1163320, 1254760, 1357512, 1512316, 1657731, 1696890, 1744980, 1882140, 1890395, 2210308, 2262520, 2268474, 2762885, 3024632, 3315462, 3393780, 3489960, 3764280, 3780790, 4420616, 4536948, 5525770, 5671185, 6630924, 6787560, 7183501, 7561580, 8288655, 9073896, 11051540, 11342370, 13261848, 14367002, 15123160, 16577310, 21550503, 22103080, 22684740, 28734004, 33154620, 35917505, 43101006, 45369480, 57468008, 66309240, 71835010, 86202012, 107752515, 143670020, 172404024, 215505030, 287340040, 431010060, 862020120]

約数ペア:

[(1, 862020120), (2, 431010060), (3, 287340040), (4, 215505030), (5, 172404024), (6, 143670020), (8, 107752515), (10, 86202012), (12, 71835010), (13, 66309240), (15, 57468008), (19, 45369480), (20, 43101006), (24, 35917505), (26, 33154620), (30, 28734004), (38, 22684740), (39, 22103080), (40, 21550503), (52, 16577310), (57, 15123160), (60, 14367002), (65, 13261848), (76, 11342370), (78, 11051540), (95, 9073896), (104, 8288655), (114, 7561580), (120, 7183501), (127, 6787560), (130, 6630924), (152, 5671185), (156, 5525770), (190, 4536948), (195, 4420616), (228, 3780790), (229, 3764280), (247, 3489960), (254, 3393780), (260, 3315462), (285, 3024632), (312, 2762885), (380, 2268474), (381, 2262520), (390, 2210308), (456, 1890395), (458, 1882140), (494, 1744980), (508, 1696890), (520, 1657731), (570, 1512316), (635, 1357512), (687, 1254760), (741, 1163320), (760, 1134237), (762, 1131260), (780, 1105154), (916, 941070), (988, 872490), (1016, 848445), (1140, 756158), (1145, 752856), (1235, 697992), (1270, 678756), (1374, 627380), (1482, 581660), (1524, 565630), (1560, 552577), (1651, 522120), (1832, 470535), (1905, 452504), (1976, 436245), (2280, 378079), (2290, 376428), (2413, 357240), (2470, 348996), (2540, 339378), (2748, 313690), (2964, 290830), (2977, 289560), (3048, 282815), (3302, 261060), (3435, 250952), (3705, 232664), (3810, 226252), (4351, 198120), (4580, 188214), (4826, 178620), (4940, 174498), (4953, 174040), (5080, 169689), (5496, 156845), (5928, 145415), (5954, 144780), (6604, 130530), (6870, 125476), (7239, 119080), (7410, 116332), (7620, 113126), (8255, 104424), (8702, 99060), (8931, 96520), (9160, 94107), (9652, 89310), (9880, 87249), (9906, 87020), (11908, 72390), (12065, 71448), (13053, 66040), (13208, 65265), (13740, 62738), (14478, 59540), (14820, 58166), (14885, 57912), (15240, 56563), (16510, 52212), (17404, 49530), (17862, 48260), (19304, 44655), (19812, 43510), (21755, 39624), (23816, 36195), (24130, 35724), (24765, 34808), (26106, 33020), (27480, 31369), (28956, 29770), (29083, 29640)]