1087864000

素因数分解:

$2^6\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:484

約数の個数: 224

約数和(自身を含む): 3009839040

約数和(自身を除く): 1921975040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 25, 32, 34, 38, 40, 50, 64, 68, 76, 80, 85, 95, 100, 125, 136, 152, 160, 170, 190, 200, 250, 272, 304, 320, 323, 340, 380, 400, 421, 425, 475, 500, 544, 608, 646, 680, 760, 800, 842, 850, 950, 1000, 1088, 1216, 1292, 1360, 1520, 1600, 1615, 1684, 1700, 1900, 2000, 2105, 2125, 2375, 2584, 2720, 3040, 3230, 3368, 3400, 3800, 4000, 4210, 4250, 4750, 5168, 5440, 6080, 6460, 6736, 6800, 7157, 7600, 7999, 8000, 8075, 8420, 8500, 9500, 10336, 10525, 12920, 13472, 13600, 14314, 15200, 15998, 16150, 16840, 17000, 19000, 20672, 21050, 25840, 26944, 27200, 28628, 30400, 31996, 32300, 33680, 34000, 35785, 38000, 39995, 40375, 42100, 51680, 52625, 57256, 63992, 64600, 67360, 68000, 71570, 76000, 79990, 80750, 84200, 103360, 105250, 114512, 127984, 129200, 134720, 135983, 136000, 143140, 152000, 159980, 161500, 168400, 178925, 199975, 210500, 229024, 255968, 258400, 271966, 286280, 319960, 323000, 336800, 357850, 399950, 421000, 458048, 511936, 516800, 543932, 572560, 639920, 646000, 673600, 679915, 715700, 799900, 842000, 894625, 999875, 1087864, 1145120, 1279840, 1292000, 1359830, 1431400, 1599800, 1684000, 1789250, 1999750, 2175728, 2290240, 2559680, 2584000, 2719660, 2862800, 3199600, 3368000, 3399575, 3578500, 3999500, 4351456, 5439320, 5725600, 6399200, 6799150, 7157000, 7999000, 8702912, 10878640, 11451200, 12798400, 13598300, 14314000, 15998000, 16997875, 21757280, 27196600, 28628000, 31996000, 33995750, 43514560, 54393200, 57256000, 63992000, 67991500, 108786400, 135983000, 217572800, 271966000, 543932000, 1087864000]

約数ペア:

[(1, 1087864000), (2, 543932000), (4, 271966000), (5, 217572800), (8, 135983000), (10, 108786400), (16, 67991500), (17, 63992000), (19, 57256000), (20, 54393200), (25, 43514560), (32, 33995750), (34, 31996000), (38, 28628000), (40, 27196600), (50, 21757280), (64, 16997875), (68, 15998000), (76, 14314000), (80, 13598300), (85, 12798400), (95, 11451200), (100, 10878640), (125, 8702912), (136, 7999000), (152, 7157000), (160, 6799150), (170, 6399200), (190, 5725600), (200, 5439320), (250, 4351456), (272, 3999500), (304, 3578500), (320, 3399575), (323, 3368000), (340, 3199600), (380, 2862800), (400, 2719660), (421, 2584000), (425, 2559680), (475, 2290240), (500, 2175728), (544, 1999750), (608, 1789250), (646, 1684000), (680, 1599800), (760, 1431400), (800, 1359830), (842, 1292000), (850, 1279840), (950, 1145120), (1000, 1087864), (1088, 999875), (1216, 894625), (1292, 842000), (1360, 799900), (1520, 715700), (1600, 679915), (1615, 673600), (1684, 646000), (1700, 639920), (1900, 572560), (2000, 543932), (2105, 516800), (2125, 511936), (2375, 458048), (2584, 421000), (2720, 399950), (3040, 357850), (3230, 336800), (3368, 323000), (3400, 319960), (3800, 286280), (4000, 271966), (4210, 258400), (4250, 255968), (4750, 229024), (5168, 210500), (5440, 199975), (6080, 178925), (6460, 168400), (6736, 161500), (6800, 159980), (7157, 152000), (7600, 143140), (7999, 136000), (8000, 135983), (8075, 134720), (8420, 129200), (8500, 127984), (9500, 114512), (10336, 105250), (10525, 103360), (12920, 84200), (13472, 80750), (13600, 79990), (14314, 76000), (15200, 71570), (15998, 68000), (16150, 67360), (16840, 64600), (17000, 63992), (19000, 57256), (20672, 52625), (21050, 51680), (25840, 42100), (26944, 40375), (27200, 39995), (28628, 38000), (30400, 35785), (31996, 34000), (32300, 33680)]