190781440

素因数分解:

$2^{11}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:659

約数の個数: 96

約数和(自身を含む): 473316480

約数和(自身を除く): 282535040

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, 992, 1024, 1202, 1240, 1280, 1984, 2048, 2404, 2480, 2560, 3005, 3968, 4808, 4960, 5120, 6010, 7936, 9616, 9920, 10240, 12020, 15872, 18631, 19232, 19840, 24040, 31744, 37262, 38464, 39680, 48080, 63488, 74524, 76928, 79360, 93155, 96160, 149048, 153856, 158720, 186310, 192320, 298096, 307712, 317440, 372620, 384640, 596192, 615424, 745240, 769280, 1192384, 1230848, 1490480, 1538560, 2384768, 2980960, 3077120, 4769536, 5961920, 6154240, 9539072, 11923840, 19078144, 23847680, 38156288, 47695360, 95390720, 190781440]

約数ペア:

[(1, 190781440), (2, 95390720), (4, 47695360), (5, 38156288), (8, 23847680), (10, 19078144), (16, 11923840), (20, 9539072), (31, 6154240), (32, 5961920), (40, 4769536), (62, 3077120), (64, 2980960), (80, 2384768), (124, 1538560), (128, 1490480), (155, 1230848), (160, 1192384), (248, 769280), (256, 745240), (310, 615424), (320, 596192), (496, 384640), (512, 372620), (601, 317440), (620, 307712), (640, 298096), (992, 192320), (1024, 186310), (1202, 158720), (1240, 153856), (1280, 149048), (1984, 96160), (2048, 93155), (2404, 79360), (2480, 76928), (2560, 74524), (3005, 63488), (3968, 48080), (4808, 39680), (4960, 38464), (5120, 37262), (6010, 31744), (7936, 24040), (9616, 19840), (9920, 19232), (10240, 18631), (12020, 15872)]