31608819440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{29759}}^1$

素因数の和:29871

約数の個数: 160

約数和(自身を含む): 86085918720

約数和(自身を除く): 54477099280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 71, 80, 85, 88, 110, 136, 142, 170, 176, 187, 220, 272, 284, 340, 355, 374, 440, 568, 680, 710, 748, 781, 880, 935, 1136, 1207, 1360, 1420, 1496, 1562, 1870, 2414, 2840, 2992, 3124, 3740, 3905, 4828, 5680, 6035, 6248, 7480, 7810, 9656, 12070, 12496, 13277, 14960, 15620, 19312, 24140, 26554, 29759, 31240, 48280, 53108, 59518, 62480, 66385, 96560, 106216, 119036, 132770, 148795, 212432, 238072, 265540, 297590, 327349, 476144, 505903, 531080, 595180, 654698, 1011806, 1062160, 1190360, 1309396, 1636745, 2023612, 2112889, 2380720, 2529515, 2618792, 3273490, 4047224, 4225778, 5059030, 5237584, 5564933, 6546980, 8094448, 8451556, 10118060, 10564445, 11129866, 13093960, 16903112, 20236120, 21128890, 22259732, 23241779, 26187920, 27824665, 33806224, 35919113, 40472240, 42257780, 44519464, 46483558, 55649330, 71838226, 84515560, 89038928, 92967116, 111298660, 116208895, 143676452, 169031120, 179595565, 185934232, 222597320, 232417790, 287352904, 359191130, 371868464, 395110243, 445194640, 464835580, 574705808, 718382260, 790220486, 929671160, 1436764520, 1580440972, 1859342320, 1975551215, 2873529040, 3160881944, 3951102430, 6321763888, 7902204860, 15804409720, 31608819440]

約数ペア:

[(1, 31608819440), (2, 15804409720), (4, 7902204860), (5, 6321763888), (8, 3951102430), (10, 3160881944), (11, 2873529040), (16, 1975551215), (17, 1859342320), (20, 1580440972), (22, 1436764520), (34, 929671160), (40, 790220486), (44, 718382260), (55, 574705808), (68, 464835580), (71, 445194640), (80, 395110243), (85, 371868464), (88, 359191130), (110, 287352904), (136, 232417790), (142, 222597320), (170, 185934232), (176, 179595565), (187, 169031120), (220, 143676452), (272, 116208895), (284, 111298660), (340, 92967116), (355, 89038928), (374, 84515560), (440, 71838226), (568, 55649330), (680, 46483558), (710, 44519464), (748, 42257780), (781, 40472240), (880, 35919113), (935, 33806224), (1136, 27824665), (1207, 26187920), (1360, 23241779), (1420, 22259732), (1496, 21128890), (1562, 20236120), (1870, 16903112), (2414, 13093960), (2840, 11129866), (2992, 10564445), (3124, 10118060), (3740, 8451556), (3905, 8094448), (4828, 6546980), (5680, 5564933), (6035, 5237584), (6248, 5059030), (7480, 4225778), (7810, 4047224), (9656, 3273490), (12070, 2618792), (12496, 2529515), (13277, 2380720), (14960, 2112889), (15620, 2023612), (19312, 1636745), (24140, 1309396), (26554, 1190360), (29759, 1062160), (31240, 1011806), (48280, 654698), (53108, 595180), (59518, 531080), (62480, 505903), (66385, 476144), (96560, 327349), (106216, 297590), (119036, 265540), (132770, 238072), (148795, 212432)]