149048000

素因数分解:

$2^6\times 5^3\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:659

約数の個数: 112

約数和(自身を含む): 381658368

約数和(自身を除く): 232610368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 125, 155, 160, 200, 248, 250, 310, 320, 400, 496, 500, 601, 620, 775, 800, 992, 1000, 1202, 1240, 1550, 1600, 1984, 2000, 2404, 2480, 3005, 3100, 3875, 4000, 4808, 4960, 6010, 6200, 7750, 8000, 9616, 9920, 12020, 12400, 15025, 15500, 18631, 19232, 24040, 24800, 30050, 31000, 37262, 38464, 48080, 49600, 60100, 62000, 74524, 75125, 93155, 96160, 120200, 124000, 149048, 150250, 186310, 192320, 240400, 248000, 298096, 300500, 372620, 465775, 480800, 596192, 601000, 745240, 931550, 961600, 1192384, 1202000, 1490480, 1863100, 2328875, 2404000, 2980960, 3726200, 4657750, 4808000, 5961920, 7452400, 9315500, 14904800, 18631000, 29809600, 37262000, 74524000, 149048000]

約数ペア:

[(1, 149048000), (2, 74524000), (4, 37262000), (5, 29809600), (8, 18631000), (10, 14904800), (16, 9315500), (20, 7452400), (25, 5961920), (31, 4808000), (32, 4657750), (40, 3726200), (50, 2980960), (62, 2404000), (64, 2328875), (80, 1863100), (100, 1490480), (124, 1202000), (125, 1192384), (155, 961600), (160, 931550), (200, 745240), (248, 601000), (250, 596192), (310, 480800), (320, 465775), (400, 372620), (496, 300500), (500, 298096), (601, 248000), (620, 240400), (775, 192320), (800, 186310), (992, 150250), (1000, 149048), (1202, 124000), (1240, 120200), (1550, 96160), (1600, 93155), (1984, 75125), (2000, 74524), (2404, 62000), (2480, 60100), (3005, 49600), (3100, 48080), (3875, 38464), (4000, 37262), (4808, 31000), (4960, 30050), (6010, 24800), (6200, 24040), (7750, 19232), (8000, 18631), (9616, 15500), (9920, 15025), (12020, 12400)]