1253029920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{787}}^1$

素因数の和:943

約数の個数: 192

約数和(自身を含む): 4117671936

約数和(自身を除く): 2864642016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 107, 120, 124, 155, 160, 186, 214, 240, 248, 310, 321, 372, 428, 465, 480, 496, 535, 620, 642, 744, 787, 856, 930, 992, 1070, 1240, 1284, 1488, 1574, 1605, 1712, 1860, 2140, 2361, 2480, 2568, 2976, 3148, 3210, 3317, 3424, 3720, 3935, 4280, 4722, 4960, 5136, 6296, 6420, 6634, 7440, 7870, 8560, 9444, 9951, 10272, 11805, 12592, 12840, 13268, 14880, 15740, 16585, 17120, 18888, 19902, 23610, 24397, 25184, 25680, 26536, 31480, 33170, 37776, 39804, 47220, 48794, 49755, 51360, 53072, 62960, 66340, 73191, 75552, 79608, 84209, 94440, 97588, 99510, 106144, 121985, 125920, 132680, 146382, 159216, 168418, 188880, 195176, 199020, 243970, 252627, 265360, 292764, 318432, 336836, 365955, 377760, 390352, 398040, 421045, 487940, 505254, 530720, 585528, 673672, 731910, 780704, 796080, 842090, 975880, 1010508, 1171056, 1263135, 1347344, 1463820, 1592160, 1684180, 1951760, 2021016, 2342112, 2526270, 2610479, 2694688, 2927640, 3368360, 3903520, 4042032, 5052540, 5220958, 5855280, 6736720, 7831437, 8084064, 10105080, 10441916, 11710560, 13052395, 13473440, 15662874, 20210160, 20883832, 26104790, 31325748, 39157185, 40420320, 41767664, 52209580, 62651496, 78314370, 83535328, 104419160, 125302992, 156628740, 208838320, 250605984, 313257480, 417676640, 626514960, 1253029920]

約数ペア:

[(1, 1253029920), (2, 626514960), (3, 417676640), (4, 313257480), (5, 250605984), (6, 208838320), (8, 156628740), (10, 125302992), (12, 104419160), (15, 83535328), (16, 78314370), (20, 62651496), (24, 52209580), (30, 41767664), (31, 40420320), (32, 39157185), (40, 31325748), (48, 26104790), (60, 20883832), (62, 20210160), (80, 15662874), (93, 13473440), (96, 13052395), (107, 11710560), (120, 10441916), (124, 10105080), (155, 8084064), (160, 7831437), (186, 6736720), (214, 5855280), (240, 5220958), (248, 5052540), (310, 4042032), (321, 3903520), (372, 3368360), (428, 2927640), (465, 2694688), (480, 2610479), (496, 2526270), (535, 2342112), (620, 2021016), (642, 1951760), (744, 1684180), (787, 1592160), (856, 1463820), (930, 1347344), (992, 1263135), (1070, 1171056), (1240, 1010508), (1284, 975880), (1488, 842090), (1574, 796080), (1605, 780704), (1712, 731910), (1860, 673672), (2140, 585528), (2361, 530720), (2480, 505254), (2568, 487940), (2976, 421045), (3148, 398040), (3210, 390352), (3317, 377760), (3424, 365955), (3720, 336836), (3935, 318432), (4280, 292764), (4722, 265360), (4960, 252627), (5136, 243970), (6296, 199020), (6420, 195176), (6634, 188880), (7440, 168418), (7870, 159216), (8560, 146382), (9444, 132680), (9951, 125920), (10272, 121985), (11805, 106144), (12592, 99510), (12840, 97588), (13268, 94440), (14880, 84209), (15740, 79608), (16585, 75552), (17120, 73191), (18888, 66340), (19902, 62960), (23610, 53072), (24397, 51360), (25184, 49755), (25680, 48794), (26536, 47220), (31480, 39804), (33170, 37776)]