214584720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:358

約数の個数: 240

約数和(自身を含む): 787771008

約数和(自身を除く): 573186288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 71, 80, 84, 98, 105, 112, 120, 140, 142, 147, 168, 196, 210, 213, 240, 245, 257, 280, 284, 294, 336, 355, 392, 420, 426, 490, 497, 514, 560, 568, 588, 710, 735, 771, 784, 840, 852, 980, 994, 1028, 1065, 1136, 1176, 1285, 1420, 1470, 1491, 1542, 1680, 1704, 1799, 1960, 1988, 2056, 2130, 2352, 2485, 2570, 2840, 2940, 2982, 3084, 3408, 3479, 3598, 3855, 3920, 3976, 4112, 4260, 4970, 5140, 5397, 5680, 5880, 5964, 6168, 6958, 7196, 7455, 7710, 7952, 8520, 8995, 9940, 10280, 10437, 10794, 11760, 11928, 12336, 12593, 13916, 14392, 14910, 15420, 17040, 17395, 17990, 18247, 19880, 20560, 20874, 21588, 23856, 25186, 26985, 27832, 28784, 29820, 30840, 34790, 35980, 36494, 37779, 39760, 41748, 43176, 50372, 52185, 53970, 54741, 55664, 59640, 61680, 62965, 69580, 71960, 72988, 75558, 83496, 86352, 91235, 100744, 104370, 107940, 109482, 119280, 125930, 127729, 139160, 143920, 145976, 151116, 166992, 182470, 188895, 201488, 208740, 215880, 218964, 251860, 255458, 273705, 278320, 291952, 302232, 364940, 377790, 383187, 417480, 431760, 437928, 503720, 510916, 547410, 604464, 638645, 729880, 755580, 766374, 834960, 875856, 894103, 1007440, 1021832, 1094820, 1277290, 1459760, 1511160, 1532748, 1788206, 1915935, 2043664, 2189640, 2554580, 2682309, 3022320, 3065496, 3576412, 3831870, 4379280, 4470515, 5109160, 5364618, 6130992, 7152824, 7663740, 8941030, 10218320, 10729236, 13411545, 14305648, 15327480, 17882060, 21458472, 26823090, 30654960, 35764120, 42916944, 53646180, 71528240, 107292360, 214584720]

約数ペア:

[(1, 214584720), (2, 107292360), (3, 71528240), (4, 53646180), (5, 42916944), (6, 35764120), (7, 30654960), (8, 26823090), (10, 21458472), (12, 17882060), (14, 15327480), (15, 14305648), (16, 13411545), (20, 10729236), (21, 10218320), (24, 8941030), (28, 7663740), (30, 7152824), (35, 6130992), (40, 5364618), (42, 5109160), (48, 4470515), (49, 4379280), (56, 3831870), (60, 3576412), (70, 3065496), (71, 3022320), (80, 2682309), (84, 2554580), (98, 2189640), (105, 2043664), (112, 1915935), (120, 1788206), (140, 1532748), (142, 1511160), (147, 1459760), (168, 1277290), (196, 1094820), (210, 1021832), (213, 1007440), (240, 894103), (245, 875856), (257, 834960), (280, 766374), (284, 755580), (294, 729880), (336, 638645), (355, 604464), (392, 547410), (420, 510916), (426, 503720), (490, 437928), (497, 431760), (514, 417480), (560, 383187), (568, 377790), (588, 364940), (710, 302232), (735, 291952), (771, 278320), (784, 273705), (840, 255458), (852, 251860), (980, 218964), (994, 215880), (1028, 208740), (1065, 201488), (1136, 188895), (1176, 182470), (1285, 166992), (1420, 151116), (1470, 145976), (1491, 143920), (1542, 139160), (1680, 127729), (1704, 125930), (1799, 119280), (1960, 109482), (1988, 107940), (2056, 104370), (2130, 100744), (2352, 91235), (2485, 86352), (2570, 83496), (2840, 75558), (2940, 72988), (2982, 71960), (3084, 69580), (3408, 62965), (3479, 61680), (3598, 59640), (3855, 55664), (3920, 54741), (3976, 53970), (4112, 52185), (4260, 50372), (4970, 43176), (5140, 41748), (5397, 39760), (5680, 37779), (5880, 36494), (5964, 35980), (6168, 34790), (6958, 30840), (7196, 29820), (7455, 28784), (7710, 27832), (7952, 26985), (8520, 25186), (8995, 23856), (9940, 21588), (10280, 20874), (10437, 20560), (10794, 19880), (11760, 18247), (11928, 17990), (12336, 17395), (12593, 17040), (13916, 15420), (14392, 14910)]