1115008000

素因数分解:

$2^{10}\times 5^3\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:347

約数の個数: 176

約数和(自身を含む): 2881651968

約数和(自身を除く): 1766643968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 125, 128, 155, 160, 200, 248, 250, 256, 281, 310, 320, 400, 496, 500, 512, 562, 620, 640, 775, 800, 992, 1000, 1024, 1124, 1240, 1280, 1405, 1550, 1600, 1984, 2000, 2248, 2480, 2560, 2810, 3100, 3200, 3875, 3968, 4000, 4496, 4960, 5120, 5620, 6200, 6400, 7025, 7750, 7936, 8000, 8711, 8992, 9920, 11240, 12400, 12800, 14050, 15500, 15872, 16000, 17422, 17984, 19840, 22480, 24800, 25600, 28100, 31000, 31744, 32000, 34844, 35125, 35968, 39680, 43555, 44960, 49600, 56200, 62000, 64000, 69688, 70250, 71936, 79360, 87110, 89920, 99200, 112400, 124000, 128000, 139376, 140500, 143872, 158720, 174220, 179840, 198400, 217775, 224800, 248000, 278752, 281000, 287744, 348440, 359680, 396800, 435550, 449600, 496000, 557504, 562000, 696880, 719360, 793600, 871100, 899200, 992000, 1088875, 1115008, 1124000, 1393760, 1438720, 1742200, 1798400, 1984000, 2177750, 2230016, 2248000, 2787520, 3484400, 3596800, 3968000, 4355500, 4460032, 4496000, 5575040, 6968800, 7193600, 8711000, 8920064, 8992000, 11150080, 13937600, 17422000, 17984000, 22300160, 27875200, 34844000, 35968000, 44600320, 55750400, 69688000, 111500800, 139376000, 223001600, 278752000, 557504000, 1115008000]

約数ペア:

[(1, 1115008000), (2, 557504000), (4, 278752000), (5, 223001600), (8, 139376000), (10, 111500800), (16, 69688000), (20, 55750400), (25, 44600320), (31, 35968000), (32, 34844000), (40, 27875200), (50, 22300160), (62, 17984000), (64, 17422000), (80, 13937600), (100, 11150080), (124, 8992000), (125, 8920064), (128, 8711000), (155, 7193600), (160, 6968800), (200, 5575040), (248, 4496000), (250, 4460032), (256, 4355500), (281, 3968000), (310, 3596800), (320, 3484400), (400, 2787520), (496, 2248000), (500, 2230016), (512, 2177750), (562, 1984000), (620, 1798400), (640, 1742200), (775, 1438720), (800, 1393760), (992, 1124000), (1000, 1115008), (1024, 1088875), (1124, 992000), (1240, 899200), (1280, 871100), (1405, 793600), (1550, 719360), (1600, 696880), (1984, 562000), (2000, 557504), (2248, 496000), (2480, 449600), (2560, 435550), (2810, 396800), (3100, 359680), (3200, 348440), (3875, 287744), (3968, 281000), (4000, 278752), (4496, 248000), (4960, 224800), (5120, 217775), (5620, 198400), (6200, 179840), (6400, 174220), (7025, 158720), (7750, 143872), (7936, 140500), (8000, 139376), (8711, 128000), (8992, 124000), (9920, 112400), (11240, 99200), (12400, 89920), (12800, 87110), (14050, 79360), (15500, 71936), (15872, 70250), (16000, 69688), (17422, 64000), (17984, 62000), (19840, 56200), (22480, 49600), (24800, 44960), (25600, 43555), (28100, 39680), (31000, 35968), (31744, 35125), (32000, 34844)]