238476800

素因数分解:

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

素因数の和:660

約数の個数: 120

約数和(自身を含む): 610919232

約数和(自身を除く): 372442432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 256, 310, 320, 400, 496, 512, 601, 620, 640, 775, 800, 992, 1202, 1240, 1280, 1550, 1600, 1984, 2404, 2480, 2560, 3005, 3100, 3200, 3968, 4808, 4960, 6010, 6200, 6400, 7936, 9616, 9920, 12020, 12400, 12800, 15025, 15872, 18631, 19232, 19840, 24040, 24800, 30050, 37262, 38464, 39680, 48080, 49600, 60100, 74524, 76928, 79360, 93155, 96160, 99200, 120200, 149048, 153856, 186310, 192320, 198400, 240400, 298096, 307712, 372620, 384640, 396800, 465775, 480800, 596192, 745240, 769280, 931550, 961600, 1192384, 1490480, 1538560, 1863100, 1923200, 2384768, 2980960, 3726200, 3846400, 4769536, 5961920, 7452400, 7692800, 9539072, 11923840, 14904800, 23847680, 29809600, 47695360, 59619200, 119238400, 238476800]

約数ペア:

[(1, 238476800), (2, 119238400), (4, 59619200), (5, 47695360), (8, 29809600), (10, 23847680), (16, 14904800), (20, 11923840), (25, 9539072), (31, 7692800), (32, 7452400), (40, 5961920), (50, 4769536), (62, 3846400), (64, 3726200), (80, 2980960), (100, 2384768), (124, 1923200), (128, 1863100), (155, 1538560), (160, 1490480), (200, 1192384), (248, 961600), (256, 931550), (310, 769280), (320, 745240), (400, 596192), (496, 480800), (512, 465775), (601, 396800), (620, 384640), (640, 372620), (775, 307712), (800, 298096), (992, 240400), (1202, 198400), (1240, 192320), (1280, 186310), (1550, 153856), (1600, 149048), (1984, 120200), (2404, 99200), (2480, 96160), (2560, 93155), (3005, 79360), (3100, 76928), (3200, 74524), (3968, 60100), (4808, 49600), (4960, 48080), (6010, 39680), (6200, 38464), (6400, 37262), (7936, 30050), (9616, 24800), (9920, 24040), (12020, 19840), (12400, 19232), (12800, 18631), (15025, 15872)]