1799091200

素因数分解:

$2^{10}\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2267}}^1$

素因数の和:2328

約数の個数: 132

約数和(自身を含む): 4605455232

約数和(自身を除く): 2806364032

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, 620, 640, 775, 800, 992, 1024, 1240, 1280, 1550, 1600, 1984, 2267, 2480, 2560, 3100, 3200, 3968, 4534, 4960, 5120, 6200, 6400, 7936, 9068, 9920, 11335, 12400, 12800, 15872, 18136, 19840, 22670, 24800, 25600, 31744, 36272, 39680, 45340, 49600, 56675, 70277, 72544, 79360, 90680, 99200, 113350, 140554, 145088, 158720, 181360, 198400, 226700, 281108, 290176, 351385, 362720, 396800, 453400, 562216, 580352, 702770, 725440, 793600, 906800, 1124432, 1160704, 1405540, 1450880, 1756925, 1813600, 2248864, 2321408, 2811080, 2901760, 3513850, 3627200, 4497728, 5622160, 5803520, 7027700, 7254400, 8995456, 11244320, 11607040, 14055400, 14508800, 17990912, 22488640, 28110800, 29017600, 35981824, 44977280, 56221600, 58035200, 71963648, 89954560, 112443200, 179909120, 224886400, 359818240, 449772800, 899545600, 1799091200]

約数ペア:

[(1, 1799091200), (2, 899545600), (4, 449772800), (5, 359818240), (8, 224886400), (10, 179909120), (16, 112443200), (20, 89954560), (25, 71963648), (31, 58035200), (32, 56221600), (40, 44977280), (50, 35981824), (62, 29017600), (64, 28110800), (80, 22488640), (100, 17990912), (124, 14508800), (128, 14055400), (155, 11607040), (160, 11244320), (200, 8995456), (248, 7254400), (256, 7027700), (310, 5803520), (320, 5622160), (400, 4497728), (496, 3627200), (512, 3513850), (620, 2901760), (640, 2811080), (775, 2321408), (800, 2248864), (992, 1813600), (1024, 1756925), (1240, 1450880), (1280, 1405540), (1550, 1160704), (1600, 1124432), (1984, 906800), (2267, 793600), (2480, 725440), (2560, 702770), (3100, 580352), (3200, 562216), (3968, 453400), (4534, 396800), (4960, 362720), (5120, 351385), (6200, 290176), (6400, 281108), (7936, 226700), (9068, 198400), (9920, 181360), (11335, 158720), (12400, 145088), (12800, 140554), (15872, 113350), (18136, 99200), (19840, 90680), (22670, 79360), (24800, 72544), (25600, 70277), (31744, 56675), (36272, 49600), (39680, 45340)]