1478556160

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^2\times {\mathrm{601}}^1$

素因数の和:686

約数の個数: 120

約数和(自身を含む): 3669210468

約数和(自身を除く): 2190654308

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 601, 620, 640, 961, 992, 1202, 1240, 1280, 1922, 1984, 2404, 2480, 2560, 3005, 3844, 3968, 4805, 4808, 4960, 6010, 7688, 7936, 9610, 9616, 9920, 12020, 15376, 15872, 18631, 19220, 19232, 19840, 24040, 30752, 37262, 38440, 38464, 39680, 48080, 61504, 74524, 76880, 76928, 79360, 93155, 96160, 123008, 149048, 153760, 153856, 186310, 192320, 246016, 298096, 307520, 307712, 372620, 384640, 492032, 577561, 596192, 615040, 745240, 769280, 1155122, 1192384, 1230080, 1490480, 1538560, 2310244, 2384768, 2460160, 2887805, 2980960, 4620488, 4769536, 5775610, 5961920, 9240976, 9539072, 11551220, 11923840, 18481952, 23102440, 23847680, 36963904, 46204880, 47695360, 73927808, 92409760, 147855616, 184819520, 295711232, 369639040, 739278080, 1478556160]

約数ペア:

[(1, 1478556160), (2, 739278080), (4, 369639040), (5, 295711232), (8, 184819520), (10, 147855616), (16, 92409760), (20, 73927808), (31, 47695360), (32, 46204880), (40, 36963904), (62, 23847680), (64, 23102440), (80, 18481952), (124, 11923840), (128, 11551220), (155, 9539072), (160, 9240976), (248, 5961920), (256, 5775610), (310, 4769536), (320, 4620488), (496, 2980960), (512, 2887805), (601, 2460160), (620, 2384768), (640, 2310244), (961, 1538560), (992, 1490480), (1202, 1230080), (1240, 1192384), (1280, 1155122), (1922, 769280), (1984, 745240), (2404, 615040), (2480, 596192), (2560, 577561), (3005, 492032), (3844, 384640), (3968, 372620), (4805, 307712), (4808, 307520), (4960, 298096), (6010, 246016), (7688, 192320), (7936, 186310), (9610, 153856), (9616, 153760), (9920, 149048), (12020, 123008), (15376, 96160), (15872, 93155), (18631, 79360), (19220, 76928), (19232, 76880), (19840, 74524), (24040, 61504), (30752, 48080), (37262, 39680), (38440, 38464)]