1666981680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{601}}^1$

素因数の和:764

約数の個数: 320

約数和(自身を含む): 6420922368

約数和(自身を除く): 4753940688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 127, 130, 140, 156, 168, 182, 195, 208, 210, 240, 254, 260, 273, 280, 312, 336, 364, 381, 390, 420, 455, 508, 520, 546, 560, 601, 624, 635, 728, 762, 780, 840, 889, 910, 1016, 1040, 1092, 1202, 1270, 1365, 1456, 1524, 1560, 1651, 1680, 1778, 1803, 1820, 1905, 2032, 2184, 2404, 2540, 2667, 2730, 3005, 3048, 3120, 3302, 3556, 3606, 3640, 3810, 4207, 4368, 4445, 4808, 4953, 5080, 5334, 5460, 6010, 6096, 6604, 7112, 7212, 7280, 7620, 7813, 8255, 8414, 8890, 9015, 9616, 9906, 10160, 10668, 10920, 11557, 12020, 12621, 13208, 13335, 14224, 14424, 15240, 15626, 16510, 16828, 17780, 18030, 19812, 21035, 21336, 21840, 23114, 23439, 24040, 24765, 25242, 26416, 26670, 28848, 30480, 31252, 33020, 33656, 34671, 35560, 36060, 39065, 39624, 42070, 42672, 46228, 46878, 48080, 49530, 50484, 53340, 54691, 57785, 62504, 63105, 66040, 67312, 69342, 71120, 72120, 76327, 78130, 79248, 84140, 92456, 93756, 99060, 100968, 106680, 109382, 115570, 117195, 125008, 126210, 132080, 138684, 144240, 152654, 156260, 164073, 168280, 173355, 184912, 187512, 198120, 201936, 213360, 218764, 228981, 231140, 234390, 252420, 273455, 277368, 305308, 312520, 328146, 336560, 346710, 375024, 381635, 396240, 437528, 457962, 462280, 468780, 504840, 534289, 546910, 554736, 610616, 625040, 656292, 693420, 763270, 820365, 875056, 915924, 924560, 937560, 992251, 1009680, 1068578, 1093820, 1144905, 1221232, 1312584, 1386840, 1526540, 1602867, 1640730, 1831848, 1875120, 1984502, 2137156, 2187640, 2289810, 2625168, 2671445, 2773680, 2976753, 3053080, 3205734, 3281460, 3663696, 3969004, 4274312, 4375280, 4579620, 4961255, 5342890, 5953506, 6106160, 6411468, 6562920, 6945757, 7938008, 8014335, 8548624, 9159240, 9922510, 10685780, 11907012, 12822936, 13125840, 13891514, 14883765, 15876016, 16028670, 18318480, 19845020, 20837271, 21371560, 23814024, 25645872, 27783028, 29767530, 32057340, 34728785, 39690040, 41674542, 42743120, 47628048, 55566056, 59535060, 64114680, 69457570, 79380080, 83349084, 104186355, 111132112, 119070120, 128229360, 138915140, 166698168, 208372710, 238140240, 277830280, 333396336, 416745420, 555660560, 833490840, 1666981680]

約数ペア:

[(1, 1666981680), (2, 833490840), (3, 555660560), (4, 416745420), (5, 333396336), (6, 277830280), (7, 238140240), (8, 208372710), (10, 166698168), (12, 138915140), (13, 128229360), (14, 119070120), (15, 111132112), (16, 104186355), (20, 83349084), (21, 79380080), (24, 69457570), (26, 64114680), (28, 59535060), (30, 55566056), (35, 47628048), (39, 42743120), (40, 41674542), (42, 39690040), (48, 34728785), (52, 32057340), (56, 29767530), (60, 27783028), (65, 25645872), (70, 23814024), (78, 21371560), (80, 20837271), (84, 19845020), (91, 18318480), (104, 16028670), (105, 15876016), (112, 14883765), (120, 13891514), (127, 13125840), (130, 12822936), (140, 11907012), (156, 10685780), (168, 9922510), (182, 9159240), (195, 8548624), (208, 8014335), (210, 7938008), (240, 6945757), (254, 6562920), (260, 6411468), (273, 6106160), (280, 5953506), (312, 5342890), (336, 4961255), (364, 4579620), (381, 4375280), (390, 4274312), (420, 3969004), (455, 3663696), (508, 3281460), (520, 3205734), (546, 3053080), (560, 2976753), (601, 2773680), (624, 2671445), (635, 2625168), (728, 2289810), (762, 2187640), (780, 2137156), (840, 1984502), (889, 1875120), (910, 1831848), (1016, 1640730), (1040, 1602867), (1092, 1526540), (1202, 1386840), (1270, 1312584), (1365, 1221232), (1456, 1144905), (1524, 1093820), (1560, 1068578), (1651, 1009680), (1680, 992251), (1778, 937560), (1803, 924560), (1820, 915924), (1905, 875056), (2032, 820365), (2184, 763270), (2404, 693420), (2540, 656292), (2667, 625040), (2730, 610616), (3005, 554736), (3048, 546910), (3120, 534289), (3302, 504840), (3556, 468780), (3606, 462280), (3640, 457962), (3810, 437528), (4207, 396240), (4368, 381635), (4445, 375024), (4808, 346710), (4953, 336560), (5080, 328146), (5334, 312520), (5460, 305308), (6010, 277368), (6096, 273455), (6604, 252420), (7112, 234390), (7212, 231140), (7280, 228981), (7620, 218764), (7813, 213360), (8255, 201936), (8414, 198120), (8890, 187512), (9015, 184912), (9616, 173355), (9906, 168280), (10160, 164073), (10668, 156260), (10920, 152654), (11557, 144240), (12020, 138684), (12621, 132080), (13208, 126210), (13335, 125008), (14224, 117195), (14424, 115570), (15240, 109382), (15626, 106680), (16510, 100968), (16828, 99060), (17780, 93756), (18030, 92456), (19812, 84140), (21035, 79248), (21336, 78130), (21840, 76327), (23114, 72120), (23439, 71120), (24040, 69342), (24765, 67312), (25242, 66040), (26416, 63105), (26670, 62504), (28848, 57785), (30480, 54691), (31252, 53340), (33020, 50484), (33656, 49530), (34671, 48080), (35560, 46878), (36060, 46228), (39065, 42672), (39624, 42070)]