63993720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:158

約数の個数: 256

約数和(自身を含む): 236390400

約数和(自身を除く): 172396680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 37, 40, 42, 56, 58, 60, 70, 71, 74, 84, 87, 105, 111, 116, 120, 140, 142, 145, 148, 168, 174, 185, 203, 210, 213, 222, 232, 259, 280, 284, 290, 296, 348, 355, 370, 406, 420, 426, 435, 444, 497, 518, 555, 568, 580, 609, 696, 710, 740, 777, 812, 840, 852, 870, 888, 994, 1015, 1036, 1065, 1073, 1110, 1160, 1218, 1295, 1420, 1480, 1491, 1554, 1624, 1704, 1740, 1988, 2030, 2059, 2072, 2130, 2146, 2220, 2436, 2485, 2590, 2627, 2840, 2982, 3045, 3108, 3219, 3480, 3885, 3976, 4060, 4118, 4260, 4292, 4440, 4872, 4970, 5180, 5254, 5365, 5964, 6090, 6177, 6216, 6438, 7455, 7511, 7770, 7881, 8120, 8236, 8520, 8584, 9940, 10295, 10360, 10508, 10730, 11928, 12180, 12354, 12876, 13135, 14413, 14910, 15022, 15540, 15762, 16095, 16472, 18389, 19880, 20590, 21016, 21460, 22533, 24360, 24708, 25752, 26270, 28826, 29820, 30044, 30885, 31080, 31524, 32190, 36778, 37555, 39405, 41180, 42920, 43239, 45066, 49416, 52540, 55167, 57652, 59640, 60088, 61770, 63048, 64380, 72065, 73556, 75110, 76183, 78810, 82360, 86478, 90132, 91945, 105080, 110334, 112665, 115304, 123540, 128760, 144130, 147112, 150220, 152366, 157620, 172956, 180264, 183890, 216195, 220668, 225330, 228549, 247080, 275835, 288260, 300440, 304732, 315240, 345912, 367780, 380915, 432390, 441336, 450660, 457098, 533281, 551670, 576520, 609464, 735560, 761830, 864780, 901320, 914196, 1066562, 1103340, 1142745, 1523660, 1599843, 1729560, 1828392, 2133124, 2206680, 2285490, 2666405, 3047320, 3199686, 4266248, 4570980, 5332810, 6399372, 7999215, 9141960, 10665620, 12798744, 15998430, 21331240, 31996860, 63993720]

約数ペア:

[(1, 63993720), (2, 31996860), (3, 21331240), (4, 15998430), (5, 12798744), (6, 10665620), (7, 9141960), (8, 7999215), (10, 6399372), (12, 5332810), (14, 4570980), (15, 4266248), (20, 3199686), (21, 3047320), (24, 2666405), (28, 2285490), (29, 2206680), (30, 2133124), (35, 1828392), (37, 1729560), (40, 1599843), (42, 1523660), (56, 1142745), (58, 1103340), (60, 1066562), (70, 914196), (71, 901320), (74, 864780), (84, 761830), (87, 735560), (105, 609464), (111, 576520), (116, 551670), (120, 533281), (140, 457098), (142, 450660), (145, 441336), (148, 432390), (168, 380915), (174, 367780), (185, 345912), (203, 315240), (210, 304732), (213, 300440), (222, 288260), (232, 275835), (259, 247080), (280, 228549), (284, 225330), (290, 220668), (296, 216195), (348, 183890), (355, 180264), (370, 172956), (406, 157620), (420, 152366), (426, 150220), (435, 147112), (444, 144130), (497, 128760), (518, 123540), (555, 115304), (568, 112665), (580, 110334), (609, 105080), (696, 91945), (710, 90132), (740, 86478), (777, 82360), (812, 78810), (840, 76183), (852, 75110), (870, 73556), (888, 72065), (994, 64380), (1015, 63048), (1036, 61770), (1065, 60088), (1073, 59640), (1110, 57652), (1160, 55167), (1218, 52540), (1295, 49416), (1420, 45066), (1480, 43239), (1491, 42920), (1554, 41180), (1624, 39405), (1704, 37555), (1740, 36778), (1988, 32190), (2030, 31524), (2059, 31080), (2072, 30885), (2130, 30044), (2146, 29820), (2220, 28826), (2436, 26270), (2485, 25752), (2590, 24708), (2627, 24360), (2840, 22533), (2982, 21460), (3045, 21016), (3108, 20590), (3219, 19880), (3480, 18389), (3885, 16472), (3976, 16095), (4060, 15762), (4118, 15540), (4260, 15022), (4292, 14910), (4440, 14413), (4872, 13135), (4970, 12876), (5180, 12354), (5254, 12180), (5365, 11928), (5964, 10730), (6090, 10508), (6177, 10360), (6216, 10295), (6438, 9940), (7455, 8584), (7511, 8520), (7770, 8236), (7881, 8120)]