1893655425280

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{375773}}^1$

素因数の和:375952

約数の個数: 144

約数和(自身を含む): 4719096152064

約数和(自身を除く): 2825440726784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 127, 128, 155, 160, 248, 254, 256, 310, 320, 496, 508, 620, 635, 640, 992, 1016, 1240, 1270, 1280, 1984, 2032, 2480, 2540, 3937, 3968, 4064, 4960, 5080, 7874, 7936, 8128, 9920, 10160, 15748, 16256, 19685, 19840, 20320, 31496, 32512, 39370, 39680, 40640, 62992, 78740, 81280, 125984, 157480, 162560, 251968, 314960, 375773, 503936, 629920, 751546, 1007872, 1259840, 1503092, 1878865, 2519680, 3006184, 3757730, 5039360, 6012368, 7515460, 11648963, 12024736, 15030920, 23297926, 24049472, 30061840, 46595852, 47723171, 48098944, 58244815, 60123680, 93191704, 95446342, 96197888, 116489630, 120247360, 186383408, 190892684, 232979260, 238615855, 240494720, 372766816, 381785368, 465958520, 477231710, 480989440, 745533632, 763570736, 931917040, 954463420, 1479418301, 1491067264, 1527141472, 1863834080, 1908926840, 2958836602, 2982134528, 3054282944, 3727668160, 3817853680, 5917673204, 6108565888, 7397091505, 7455336320, 7635707360, 11835346408, 12217131776, 14794183010, 14910672640, 15271414720, 23670692816, 29588366020, 30542829440, 47341385632, 59176732040, 61085658880, 94682771264, 118353464080, 189365542528, 236706928160, 378731085056, 473413856320, 946827712640, 1893655425280]

約数ペア:

[(1, 1893655425280), (2, 946827712640), (4, 473413856320), (5, 378731085056), (8, 236706928160), (10, 189365542528), (16, 118353464080), (20, 94682771264), (31, 61085658880), (32, 59176732040), (40, 47341385632), (62, 30542829440), (64, 29588366020), (80, 23670692816), (124, 15271414720), (127, 14910672640), (128, 14794183010), (155, 12217131776), (160, 11835346408), (248, 7635707360), (254, 7455336320), (256, 7397091505), (310, 6108565888), (320, 5917673204), (496, 3817853680), (508, 3727668160), (620, 3054282944), (635, 2982134528), (640, 2958836602), (992, 1908926840), (1016, 1863834080), (1240, 1527141472), (1270, 1491067264), (1280, 1479418301), (1984, 954463420), (2032, 931917040), (2480, 763570736), (2540, 745533632), (3937, 480989440), (3968, 477231710), (4064, 465958520), (4960, 381785368), (5080, 372766816), (7874, 240494720), (7936, 238615855), (8128, 232979260), (9920, 190892684), (10160, 186383408), (15748, 120247360), (16256, 116489630), (19685, 96197888), (19840, 95446342), (20320, 93191704), (31496, 60123680), (32512, 58244815), (39370, 48098944), (39680, 47723171), (40640, 46595852), (62992, 30061840), (78740, 24049472), (81280, 23297926), (125984, 15030920), (157480, 12024736), (162560, 11648963), (251968, 7515460), (314960, 6012368), (375773, 5039360), (503936, 3757730), (629920, 3006184), (751546, 2519680), (1007872, 1878865), (1259840, 1503092)]