5681977600

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2203}}^1$

素因数の和:2273

約数の個数: 216

約数和(自身を含む): 15641276672

約数和(自身を除く): 9959299072

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 80, 100, 104, 124, 128, 130, 155, 160, 200, 208, 248, 256, 260, 310, 320, 325, 400, 403, 416, 496, 520, 620, 640, 650, 775, 800, 806, 832, 992, 1040, 1240, 1280, 1300, 1550, 1600, 1612, 1664, 1984, 2015, 2080, 2203, 2480, 2600, 3100, 3200, 3224, 3328, 3968, 4030, 4160, 4406, 4960, 5200, 6200, 6400, 6448, 7936, 8060, 8320, 8812, 9920, 10075, 10400, 11015, 12400, 12896, 16120, 16640, 17624, 19840, 20150, 20800, 22030, 24800, 25792, 28639, 32240, 35248, 39680, 40300, 41600, 44060, 49600, 51584, 55075, 57278, 64480, 68293, 70496, 80600, 83200, 88120, 99200, 103168, 110150, 114556, 128960, 136586, 140992, 143195, 161200, 176240, 198400, 220300, 229112, 257920, 273172, 281984, 286390, 322400, 341465, 352480, 440600, 458224, 515840, 546344, 563968, 572780, 644800, 682930, 704960, 715975, 881200, 887809, 916448, 1092688, 1145560, 1289600, 1365860, 1409920, 1431950, 1707325, 1762400, 1775618, 1832896, 2185376, 2291120, 2579200, 2731720, 2819840, 2863900, 3414650, 3524800, 3551236, 3665792, 4370752, 4439045, 4582240, 5463440, 5727800, 6829300, 7049600, 7102472, 7331584, 8741504, 8878090, 9164480, 10926880, 11455600, 13658600, 14099200, 14204944, 17483008, 17756180, 18328960, 21853760, 22195225, 22911200, 27317200, 28409888, 35512360, 36657920, 43707520, 44390450, 45822400, 54634400, 56819776, 71024720, 87415040, 88780900, 91644800, 109268800, 113639552, 142049440, 177561800, 183289600, 218537600, 227279104, 284098880, 355123600, 437075200, 568197760, 710247200, 1136395520, 1420494400, 2840988800, 5681977600]

約数ペア:

[(1, 5681977600), (2, 2840988800), (4, 1420494400), (5, 1136395520), (8, 710247200), (10, 568197760), (13, 437075200), (16, 355123600), (20, 284098880), (25, 227279104), (26, 218537600), (31, 183289600), (32, 177561800), (40, 142049440), (50, 113639552), (52, 109268800), (62, 91644800), (64, 88780900), (65, 87415040), (80, 71024720), (100, 56819776), (104, 54634400), (124, 45822400), (128, 44390450), (130, 43707520), (155, 36657920), (160, 35512360), (200, 28409888), (208, 27317200), (248, 22911200), (256, 22195225), (260, 21853760), (310, 18328960), (320, 17756180), (325, 17483008), (400, 14204944), (403, 14099200), (416, 13658600), (496, 11455600), (520, 10926880), (620, 9164480), (640, 8878090), (650, 8741504), (775, 7331584), (800, 7102472), (806, 7049600), (832, 6829300), (992, 5727800), (1040, 5463440), (1240, 4582240), (1280, 4439045), (1300, 4370752), (1550, 3665792), (1600, 3551236), (1612, 3524800), (1664, 3414650), (1984, 2863900), (2015, 2819840), (2080, 2731720), (2203, 2579200), (2480, 2291120), (2600, 2185376), (3100, 1832896), (3200, 1775618), (3224, 1762400), (3328, 1707325), (3968, 1431950), (4030, 1409920), (4160, 1365860), (4406, 1289600), (4960, 1145560), (5200, 1092688), (6200, 916448), (6400, 887809), (6448, 881200), (7936, 715975), (8060, 704960), (8320, 682930), (8812, 644800), (9920, 572780), (10075, 563968), (10400, 546344), (11015, 515840), (12400, 458224), (12896, 440600), (16120, 352480), (16640, 341465), (17624, 322400), (19840, 286390), (20150, 281984), (20800, 273172), (22030, 257920), (24800, 229112), (25792, 220300), (28639, 198400), (32240, 176240), (35248, 161200), (39680, 143195), (40300, 140992), (41600, 136586), (44060, 128960), (49600, 114556), (51584, 110150), (55075, 103168), (57278, 99200), (64480, 88120), (68293, 83200), (70496, 80600)]