31852560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:281

約数の個数: 160

約数和(自身を含む): 107885952

約数和(自身を除く): 76033392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 37, 40, 48, 51, 60, 68, 74, 80, 85, 102, 111, 120, 136, 148, 170, 185, 204, 211, 222, 240, 255, 272, 296, 340, 370, 408, 422, 444, 510, 555, 592, 629, 633, 680, 740, 816, 844, 888, 1020, 1055, 1110, 1258, 1266, 1360, 1480, 1688, 1776, 1887, 2040, 2110, 2220, 2516, 2532, 2960, 3145, 3165, 3376, 3587, 3774, 4080, 4220, 4440, 5032, 5064, 6290, 6330, 7174, 7548, 7807, 8440, 8880, 9435, 10064, 10128, 10761, 12580, 12660, 14348, 15096, 15614, 16880, 17935, 18870, 21522, 23421, 25160, 25320, 28696, 30192, 31228, 35870, 37740, 39035, 43044, 46842, 50320, 50640, 53805, 57392, 62456, 71740, 75480, 78070, 86088, 93684, 107610, 117105, 124912, 132719, 143480, 150960, 156140, 172176, 187368, 215220, 234210, 265438, 286960, 312280, 374736, 398157, 430440, 468420, 530876, 624560, 663595, 796314, 860880, 936840, 1061752, 1327190, 1592628, 1873680, 1990785, 2123504, 2654380, 3185256, 3981570, 5308760, 6370512, 7963140, 10617520, 15926280, 31852560]

約数ペア:

[(1, 31852560), (2, 15926280), (3, 10617520), (4, 7963140), (5, 6370512), (6, 5308760), (8, 3981570), (10, 3185256), (12, 2654380), (15, 2123504), (16, 1990785), (17, 1873680), (20, 1592628), (24, 1327190), (30, 1061752), (34, 936840), (37, 860880), (40, 796314), (48, 663595), (51, 624560), (60, 530876), (68, 468420), (74, 430440), (80, 398157), (85, 374736), (102, 312280), (111, 286960), (120, 265438), (136, 234210), (148, 215220), (170, 187368), (185, 172176), (204, 156140), (211, 150960), (222, 143480), (240, 132719), (255, 124912), (272, 117105), (296, 107610), (340, 93684), (370, 86088), (408, 78070), (422, 75480), (444, 71740), (510, 62456), (555, 57392), (592, 53805), (629, 50640), (633, 50320), (680, 46842), (740, 43044), (816, 39035), (844, 37740), (888, 35870), (1020, 31228), (1055, 30192), (1110, 28696), (1258, 25320), (1266, 25160), (1360, 23421), (1480, 21522), (1688, 18870), (1776, 17935), (1887, 16880), (2040, 15614), (2110, 15096), (2220, 14348), (2516, 12660), (2532, 12580), (2960, 10761), (3145, 10128), (3165, 10064), (3376, 9435), (3587, 8880), (3774, 8440), (4080, 7807), (4220, 7548), (4440, 7174), (5032, 6330), (5064, 6290)]