210858960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3557}}^1$

素因数の和:3605

約数の個数: 160

約数和(自身を含む): 741202560

約数和(自身を除く): 530343600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 456, 494, 520, 570, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1482, 1520, 1560, 1976, 2280, 2470, 2964, 3120, 3557, 3705, 3952, 4560, 4940, 5928, 7114, 7410, 9880, 10671, 11856, 14228, 14820, 17785, 19760, 21342, 28456, 29640, 35570, 42684, 46241, 53355, 56912, 59280, 67583, 71140, 85368, 92482, 106710, 135166, 138723, 142280, 170736, 184964, 202749, 213420, 231205, 270332, 277446, 284560, 337915, 369928, 405498, 426840, 462410, 540664, 554892, 675830, 693615, 739856, 810996, 853680, 878579, 924820, 1013745, 1081328, 1109784, 1351660, 1387230, 1621992, 1757158, 1849640, 2027490, 2219568, 2635737, 2703320, 2774460, 3243984, 3514316, 3699280, 4054980, 4392895, 5271474, 5406640, 5548920, 7028632, 8109960, 8785790, 10542948, 11097840, 13178685, 14057264, 16219920, 17571580, 21085896, 26357370, 35143160, 42171792, 52714740, 70286320, 105429480, 210858960]

約数ペア:

[(1, 210858960), (2, 105429480), (3, 70286320), (4, 52714740), (5, 42171792), (6, 35143160), (8, 26357370), (10, 21085896), (12, 17571580), (13, 16219920), (15, 14057264), (16, 13178685), (19, 11097840), (20, 10542948), (24, 8785790), (26, 8109960), (30, 7028632), (38, 5548920), (39, 5406640), (40, 5271474), (48, 4392895), (52, 4054980), (57, 3699280), (60, 3514316), (65, 3243984), (76, 2774460), (78, 2703320), (80, 2635737), (95, 2219568), (104, 2027490), (114, 1849640), (120, 1757158), (130, 1621992), (152, 1387230), (156, 1351660), (190, 1109784), (195, 1081328), (208, 1013745), (228, 924820), (240, 878579), (247, 853680), (260, 810996), (285, 739856), (304, 693615), (312, 675830), (380, 554892), (390, 540664), (456, 462410), (494, 426840), (520, 405498), (570, 369928), (624, 337915), (741, 284560), (760, 277446), (780, 270332), (912, 231205), (988, 213420), (1040, 202749), (1140, 184964), (1235, 170736), (1482, 142280), (1520, 138723), (1560, 135166), (1976, 106710), (2280, 92482), (2470, 85368), (2964, 71140), (3120, 67583), (3557, 59280), (3705, 56912), (3952, 53355), (4560, 46241), (4940, 42684), (5928, 35570), (7114, 29640), (7410, 28456), (9880, 21342), (10671, 19760), (11856, 17785), (14228, 14820)]