254716800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{157}}^1$

素因数の和:210

約数の個数: 288

約数和(自身を含む): 914260680

約数和(自身を除く): 659543880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 128, 130, 150, 156, 157, 160, 169, 192, 195, 200, 208, 240, 260, 300, 312, 314, 320, 325, 338, 384, 390, 400, 416, 471, 480, 507, 520, 600, 624, 628, 640, 650, 676, 780, 785, 800, 832, 845, 942, 960, 975, 1014, 1040, 1200, 1248, 1256, 1300, 1352, 1560, 1570, 1600, 1664, 1690, 1884, 1920, 1950, 2028, 2041, 2080, 2355, 2400, 2496, 2512, 2535, 2600, 2704, 3120, 3140, 3200, 3380, 3768, 3900, 3925, 4056, 4082, 4160, 4225, 4710, 4800, 4992, 5024, 5070, 5200, 5408, 6123, 6240, 6280, 6760, 7536, 7800, 7850, 8112, 8164, 8320, 8450, 9420, 9600, 10048, 10140, 10205, 10400, 10816, 11775, 12246, 12480, 12560, 12675, 13520, 15072, 15600, 15700, 16224, 16328, 16900, 18840, 20096, 20280, 20410, 20800, 21632, 23550, 24492, 24960, 25120, 25350, 26533, 27040, 30144, 30615, 31200, 31400, 32448, 32656, 33800, 37680, 40560, 40820, 41600, 47100, 48984, 50240, 50700, 51025, 53066, 54080, 60288, 61230, 62400, 62800, 64896, 65312, 67600, 75360, 79599, 81120, 81640, 94200, 97968, 100480, 101400, 102050, 106132, 108160, 122460, 124800, 125600, 130624, 132665, 135200, 150720, 153075, 159198, 162240, 163280, 188400, 195936, 202800, 204100, 212264, 244920, 251200, 261248, 265330, 270400, 301440, 306150, 318396, 324480, 326560, 376800, 391872, 397995, 405600, 408200, 424528, 489840, 502400, 530660, 540800, 612300, 636792, 653120, 663325, 753600, 783744, 795990, 811200, 816400, 849056, 979680, 1061320, 1224600, 1273584, 1306240, 1326650, 1507200, 1591980, 1622400, 1632800, 1698112, 1959360, 1989975, 2122640, 2449200, 2547168, 2653300, 3183960, 3265600, 3396224, 3918720, 3979950, 4245280, 4898400, 5094336, 5306600, 6367920, 6531200, 7959900, 8490560, 9796800, 10188672, 10613200, 12735840, 15919800, 16981120, 19593600, 21226400, 25471680, 31839600, 42452800, 50943360, 63679200, 84905600, 127358400, 254716800]

約数ペア:

[(1, 254716800), (2, 127358400), (3, 84905600), (4, 63679200), (5, 50943360), (6, 42452800), (8, 31839600), (10, 25471680), (12, 21226400), (13, 19593600), (15, 16981120), (16, 15919800), (20, 12735840), (24, 10613200), (25, 10188672), (26, 9796800), (30, 8490560), (32, 7959900), (39, 6531200), (40, 6367920), (48, 5306600), (50, 5094336), (52, 4898400), (60, 4245280), (64, 3979950), (65, 3918720), (75, 3396224), (78, 3265600), (80, 3183960), (96, 2653300), (100, 2547168), (104, 2449200), (120, 2122640), (128, 1989975), (130, 1959360), (150, 1698112), (156, 1632800), (157, 1622400), (160, 1591980), (169, 1507200), (192, 1326650), (195, 1306240), (200, 1273584), (208, 1224600), (240, 1061320), (260, 979680), (300, 849056), (312, 816400), (314, 811200), (320, 795990), (325, 783744), (338, 753600), (384, 663325), (390, 653120), (400, 636792), (416, 612300), (471, 540800), (480, 530660), (507, 502400), (520, 489840), (600, 424528), (624, 408200), (628, 405600), (640, 397995), (650, 391872), (676, 376800), (780, 326560), (785, 324480), (800, 318396), (832, 306150), (845, 301440), (942, 270400), (960, 265330), (975, 261248), (1014, 251200), (1040, 244920), (1200, 212264), (1248, 204100), (1256, 202800), (1300, 195936), (1352, 188400), (1560, 163280), (1570, 162240), (1600, 159198), (1664, 153075), (1690, 150720), (1884, 135200), (1920, 132665), (1950, 130624), (2028, 125600), (2041, 124800), (2080, 122460), (2355, 108160), (2400, 106132), (2496, 102050), (2512, 101400), (2535, 100480), (2600, 97968), (2704, 94200), (3120, 81640), (3140, 81120), (3200, 79599), (3380, 75360), (3768, 67600), (3900, 65312), (3925, 64896), (4056, 62800), (4082, 62400), (4160, 61230), (4225, 60288), (4710, 54080), (4800, 53066), (4992, 51025), (5024, 50700), (5070, 50240), (5200, 48984), (5408, 47100), (6123, 41600), (6240, 40820), (6280, 40560), (6760, 37680), (7536, 33800), (7800, 32656), (7850, 32448), (8112, 31400), (8164, 31200), (8320, 30615), (8450, 30144), (9420, 27040), (9600, 26533), (10048, 25350), (10140, 25120), (10205, 24960), (10400, 24492), (10816, 23550), (11775, 21632), (12246, 20800), (12480, 20410), (12560, 20280), (12675, 20096), (13520, 18840), (15072, 16900), (15600, 16328), (15700, 16224)]