76989120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:263

約数の個数: 224

約数和(自身を含む): 273100800

約数和(自身を除く): 196111680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 130, 155, 156, 160, 186, 192, 195, 199, 208, 240, 248, 260, 310, 312, 320, 372, 390, 398, 403, 416, 465, 480, 496, 520, 597, 620, 624, 744, 780, 796, 806, 832, 930, 960, 992, 995, 1040, 1194, 1209, 1240, 1248, 1488, 1560, 1592, 1612, 1860, 1984, 1990, 2015, 2080, 2388, 2418, 2480, 2496, 2587, 2976, 2985, 3120, 3184, 3224, 3720, 3980, 4030, 4160, 4776, 4836, 4960, 5174, 5952, 5970, 6045, 6169, 6240, 6368, 6448, 7440, 7761, 7960, 8060, 9552, 9672, 9920, 10348, 11940, 12090, 12338, 12480, 12736, 12896, 12935, 14880, 15522, 15920, 16120, 18507, 19104, 19344, 20696, 23880, 24180, 24676, 25792, 25870, 29760, 30845, 31044, 31840, 32240, 37014, 38208, 38688, 38805, 41392, 47760, 48360, 49352, 51740, 61690, 62088, 63680, 64480, 74028, 77376, 77610, 80197, 82784, 92535, 95520, 96720, 98704, 103480, 123380, 124176, 128960, 148056, 155220, 160394, 165568, 185070, 191040, 193440, 197408, 206960, 240591, 246760, 248352, 296112, 310440, 320788, 370140, 386880, 394816, 400985, 413920, 481182, 493520, 496704, 592224, 620880, 641576, 740280, 801970, 827840, 962364, 987040, 1184448, 1202955, 1241760, 1283152, 1480560, 1603940, 1924728, 1974080, 2405910, 2483520, 2566304, 2961120, 3207880, 3849456, 4811820, 5132608, 5922240, 6415760, 7698912, 9623640, 12831520, 15397824, 19247280, 25663040, 38494560, 76989120]

約数ペア:

[(1, 76989120), (2, 38494560), (3, 25663040), (4, 19247280), (5, 15397824), (6, 12831520), (8, 9623640), (10, 7698912), (12, 6415760), (13, 5922240), (15, 5132608), (16, 4811820), (20, 3849456), (24, 3207880), (26, 2961120), (30, 2566304), (31, 2483520), (32, 2405910), (39, 1974080), (40, 1924728), (48, 1603940), (52, 1480560), (60, 1283152), (62, 1241760), (64, 1202955), (65, 1184448), (78, 987040), (80, 962364), (93, 827840), (96, 801970), (104, 740280), (120, 641576), (124, 620880), (130, 592224), (155, 496704), (156, 493520), (160, 481182), (186, 413920), (192, 400985), (195, 394816), (199, 386880), (208, 370140), (240, 320788), (248, 310440), (260, 296112), (310, 248352), (312, 246760), (320, 240591), (372, 206960), (390, 197408), (398, 193440), (403, 191040), (416, 185070), (465, 165568), (480, 160394), (496, 155220), (520, 148056), (597, 128960), (620, 124176), (624, 123380), (744, 103480), (780, 98704), (796, 96720), (806, 95520), (832, 92535), (930, 82784), (960, 80197), (992, 77610), (995, 77376), (1040, 74028), (1194, 64480), (1209, 63680), (1240, 62088), (1248, 61690), (1488, 51740), (1560, 49352), (1592, 48360), (1612, 47760), (1860, 41392), (1984, 38805), (1990, 38688), (2015, 38208), (2080, 37014), (2388, 32240), (2418, 31840), (2480, 31044), (2496, 30845), (2587, 29760), (2976, 25870), (2985, 25792), (3120, 24676), (3184, 24180), (3224, 23880), (3720, 20696), (3980, 19344), (4030, 19104), (4160, 18507), (4776, 16120), (4836, 15920), (4960, 15522), (5174, 14880), (5952, 12935), (5970, 12896), (6045, 12736), (6169, 12480), (6240, 12338), (6368, 12090), (6448, 11940), (7440, 10348), (7761, 9920), (7960, 9672), (8060, 9552)]