8990443560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{80473}}^1$

素因数の和:80520

約数の個数: 192

約数和(自身を含む): 33026529600

約数和(自身を除く): 24036086040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 49, 56, 57, 60, 70, 76, 84, 95, 98, 105, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 245, 266, 280, 285, 294, 380, 392, 399, 420, 456, 490, 532, 570, 588, 665, 735, 760, 798, 840, 931, 980, 1064, 1140, 1176, 1330, 1470, 1596, 1862, 1960, 1995, 2280, 2660, 2793, 2940, 3192, 3724, 3990, 4655, 5320, 5586, 5880, 7448, 7980, 9310, 11172, 13965, 15960, 18620, 22344, 27930, 37240, 55860, 80473, 111720, 160946, 241419, 321892, 402365, 482838, 563311, 643784, 804730, 965676, 1126622, 1207095, 1528987, 1609460, 1689933, 1931352, 2253244, 2414190, 2816555, 3057974, 3218920, 3379866, 3943177, 4506488, 4586961, 4828380, 5633110, 6115948, 6759732, 7644935, 7886354, 8449665, 9173922, 9656760, 10702909, 11266220, 11829531, 12231896, 13519464, 15289870, 15772708, 16899330, 18347844, 19715885, 21405818, 22532440, 22934805, 23659062, 30579740, 31545416, 32108727, 33798660, 36695688, 39431770, 42811636, 45869610, 47318124, 53514545, 59147655, 61159480, 64217454, 67597320, 74920363, 78863540, 85623272, 91739220, 94636248, 107029090, 118295310, 128434908, 149840726, 157727080, 160543635, 183478440, 214058180, 224761089, 236590620, 256869816, 299681452, 321087270, 374601815, 428116360, 449522178, 473181240, 599362904, 642174540, 749203630, 899044356, 1123805445, 1284349080, 1498407260, 1798088712, 2247610890, 2996814520, 4495221780, 8990443560]

約数ペア:

[(1, 8990443560), (2, 4495221780), (3, 2996814520), (4, 2247610890), (5, 1798088712), (6, 1498407260), (7, 1284349080), (8, 1123805445), (10, 899044356), (12, 749203630), (14, 642174540), (15, 599362904), (19, 473181240), (20, 449522178), (21, 428116360), (24, 374601815), (28, 321087270), (30, 299681452), (35, 256869816), (38, 236590620), (40, 224761089), (42, 214058180), (49, 183478440), (56, 160543635), (57, 157727080), (60, 149840726), (70, 128434908), (76, 118295310), (84, 107029090), (95, 94636248), (98, 91739220), (105, 85623272), (114, 78863540), (120, 74920363), (133, 67597320), (140, 64217454), (147, 61159480), (152, 59147655), (168, 53514545), (190, 47318124), (196, 45869610), (210, 42811636), (228, 39431770), (245, 36695688), (266, 33798660), (280, 32108727), (285, 31545416), (294, 30579740), (380, 23659062), (392, 22934805), (399, 22532440), (420, 21405818), (456, 19715885), (490, 18347844), (532, 16899330), (570, 15772708), (588, 15289870), (665, 13519464), (735, 12231896), (760, 11829531), (798, 11266220), (840, 10702909), (931, 9656760), (980, 9173922), (1064, 8449665), (1140, 7886354), (1176, 7644935), (1330, 6759732), (1470, 6115948), (1596, 5633110), (1862, 4828380), (1960, 4586961), (1995, 4506488), (2280, 3943177), (2660, 3379866), (2793, 3218920), (2940, 3057974), (3192, 2816555), (3724, 2414190), (3990, 2253244), (4655, 1931352), (5320, 1689933), (5586, 1609460), (5880, 1528987), (7448, 1207095), (7980, 1126622), (9310, 965676), (11172, 804730), (13965, 643784), (15960, 563311), (18620, 482838), (22344, 402365), (27930, 321892), (37240, 241419), (55860, 160946), (80473, 111720)]