1025086400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:288

約数の個数: 252

約数和(自身を含む): 2904939072

約数和(自身を除く): 1879852672

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 32, 34, 40, 50, 52, 64, 65, 68, 80, 85, 100, 104, 130, 136, 160, 169, 170, 200, 208, 221, 223, 260, 272, 320, 325, 338, 340, 400, 416, 425, 442, 446, 520, 544, 650, 676, 680, 800, 832, 845, 850, 884, 892, 1040, 1088, 1105, 1115, 1300, 1352, 1360, 1600, 1690, 1700, 1768, 1784, 2080, 2210, 2230, 2600, 2704, 2720, 2873, 2899, 3380, 3400, 3536, 3568, 3791, 4160, 4225, 4420, 4460, 5200, 5408, 5440, 5525, 5575, 5746, 5798, 6760, 6800, 7072, 7136, 7582, 8450, 8840, 8920, 10400, 10816, 11050, 11150, 11492, 11596, 13520, 13600, 14144, 14272, 14365, 14495, 15164, 16900, 17680, 17840, 18955, 20800, 22100, 22300, 22984, 23192, 27040, 27200, 28730, 28990, 30328, 33800, 35360, 35680, 37687, 37910, 44200, 44600, 45968, 46384, 49283, 54080, 57460, 57980, 60656, 67600, 70720, 71360, 71825, 72475, 75374, 75820, 88400, 89200, 91936, 92768, 94775, 98566, 114920, 115960, 121312, 135200, 143650, 144950, 150748, 151640, 176800, 178400, 183872, 185536, 188435, 189550, 197132, 229840, 231920, 242624, 246415, 270400, 287300, 289900, 301496, 303280, 353600, 356800, 376870, 379100, 394264, 459680, 463840, 492830, 574600, 579800, 602992, 606560, 640679, 753740, 758200, 788528, 919360, 927680, 942175, 985660, 1149200, 1159600, 1205984, 1213120, 1232075, 1281358, 1507480, 1516400, 1577056, 1884350, 1971320, 2298400, 2319200, 2411968, 2464150, 2562716, 3014960, 3032800, 3154112, 3203395, 3768700, 3942640, 4596800, 4638400, 4928300, 5125432, 6029920, 6065600, 6406790, 7537400, 7885280, 9856600, 10250864, 12059840, 12813580, 15074800, 15770560, 16016975, 19713200, 20501728, 25627160, 30149600, 32033950, 39426400, 41003456, 51254320, 60299200, 64067900, 78852800, 102508640, 128135800, 205017280, 256271600, 512543200, 1025086400]

約数ペア:

[(1, 1025086400), (2, 512543200), (4, 256271600), (5, 205017280), (8, 128135800), (10, 102508640), (13, 78852800), (16, 64067900), (17, 60299200), (20, 51254320), (25, 41003456), (26, 39426400), (32, 32033950), (34, 30149600), (40, 25627160), (50, 20501728), (52, 19713200), (64, 16016975), (65, 15770560), (68, 15074800), (80, 12813580), (85, 12059840), (100, 10250864), (104, 9856600), (130, 7885280), (136, 7537400), (160, 6406790), (169, 6065600), (170, 6029920), (200, 5125432), (208, 4928300), (221, 4638400), (223, 4596800), (260, 3942640), (272, 3768700), (320, 3203395), (325, 3154112), (338, 3032800), (340, 3014960), (400, 2562716), (416, 2464150), (425, 2411968), (442, 2319200), (446, 2298400), (520, 1971320), (544, 1884350), (650, 1577056), (676, 1516400), (680, 1507480), (800, 1281358), (832, 1232075), (845, 1213120), (850, 1205984), (884, 1159600), (892, 1149200), (1040, 985660), (1088, 942175), (1105, 927680), (1115, 919360), (1300, 788528), (1352, 758200), (1360, 753740), (1600, 640679), (1690, 606560), (1700, 602992), (1768, 579800), (1784, 574600), (2080, 492830), (2210, 463840), (2230, 459680), (2600, 394264), (2704, 379100), (2720, 376870), (2873, 356800), (2899, 353600), (3380, 303280), (3400, 301496), (3536, 289900), (3568, 287300), (3791, 270400), (4160, 246415), (4225, 242624), (4420, 231920), (4460, 229840), (5200, 197132), (5408, 189550), (5440, 188435), (5525, 185536), (5575, 183872), (5746, 178400), (5798, 176800), (6760, 151640), (6800, 150748), (7072, 144950), (7136, 143650), (7582, 135200), (8450, 121312), (8840, 115960), (8920, 114920), (10400, 98566), (10816, 94775), (11050, 92768), (11150, 91936), (11492, 89200), (11596, 88400), (13520, 75820), (13600, 75374), (14144, 72475), (14272, 71825), (14365, 71360), (14495, 70720), (15164, 67600), (16900, 60656), (17680, 57980), (17840, 57460), (18955, 54080), (20800, 49283), (22100, 46384), (22300, 45968), (22984, 44600), (23192, 44200), (27040, 37910), (27200, 37687), (28730, 35680), (28990, 35360), (30328, 33800)]