907158480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:609

約数の個数: 160

約数和(自身を含む): 2879815680

約数和(自身を除く): 1972657200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 139, 142, 213, 240, 278, 284, 355, 383, 417, 426, 556, 568, 695, 710, 766, 834, 852, 1065, 1112, 1136, 1149, 1390, 1420, 1532, 1668, 1704, 1915, 2085, 2130, 2224, 2298, 2780, 2840, 3064, 3336, 3408, 3830, 4170, 4260, 4596, 5560, 5680, 5745, 6128, 6672, 7660, 8340, 8520, 9192, 9869, 11120, 11490, 15320, 16680, 17040, 18384, 19738, 22980, 27193, 29607, 30640, 33360, 39476, 45960, 49345, 53237, 54386, 59214, 78952, 81579, 91920, 98690, 106474, 108772, 118428, 135965, 148035, 157904, 159711, 163158, 197380, 212948, 217544, 236856, 266185, 271930, 296070, 319422, 326316, 394760, 407895, 425896, 435088, 473712, 532370, 543860, 592140, 638844, 652632, 789520, 798555, 815790, 851792, 1064740, 1087720, 1184280, 1277688, 1305264, 1597110, 1631580, 2129480, 2175440, 2368560, 2555376, 3194220, 3263160, 3779827, 4258960, 6388440, 6526320, 7559654, 11339481, 12776880, 15119308, 18899135, 22678962, 30238616, 37798270, 45357924, 56697405, 60477232, 75596540, 90715848, 113394810, 151193080, 181431696, 226789620, 302386160, 453579240, 907158480]

約数ペア:

[(1, 907158480), (2, 453579240), (3, 302386160), (4, 226789620), (5, 181431696), (6, 151193080), (8, 113394810), (10, 90715848), (12, 75596540), (15, 60477232), (16, 56697405), (20, 45357924), (24, 37798270), (30, 30238616), (40, 22678962), (48, 18899135), (60, 15119308), (71, 12776880), (80, 11339481), (120, 7559654), (139, 6526320), (142, 6388440), (213, 4258960), (240, 3779827), (278, 3263160), (284, 3194220), (355, 2555376), (383, 2368560), (417, 2175440), (426, 2129480), (556, 1631580), (568, 1597110), (695, 1305264), (710, 1277688), (766, 1184280), (834, 1087720), (852, 1064740), (1065, 851792), (1112, 815790), (1136, 798555), (1149, 789520), (1390, 652632), (1420, 638844), (1532, 592140), (1668, 543860), (1704, 532370), (1915, 473712), (2085, 435088), (2130, 425896), (2224, 407895), (2298, 394760), (2780, 326316), (2840, 319422), (3064, 296070), (3336, 271930), (3408, 266185), (3830, 236856), (4170, 217544), (4260, 212948), (4596, 197380), (5560, 163158), (5680, 159711), (5745, 157904), (6128, 148035), (6672, 135965), (7660, 118428), (8340, 108772), (8520, 106474), (9192, 98690), (9869, 91920), (11120, 81579), (11490, 78952), (15320, 59214), (16680, 54386), (17040, 53237), (18384, 49345), (19738, 45960), (22980, 39476), (27193, 33360), (29607, 30640)]