139438320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:268

約数の個数: 240

約数和(自身を含む): 512967168

約数和(自身を除く): 373528848

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, 167, 168, 196, 210, 213, 240, 245, 280, 284, 294, 334, 336, 355, 392, 420, 426, 490, 497, 501, 560, 568, 588, 668, 710, 735, 784, 835, 840, 852, 980, 994, 1002, 1065, 1136, 1169, 1176, 1336, 1420, 1470, 1491, 1670, 1680, 1704, 1960, 1988, 2004, 2130, 2338, 2352, 2485, 2505, 2672, 2840, 2940, 2982, 3340, 3408, 3479, 3507, 3920, 3976, 4008, 4260, 4676, 4970, 5010, 5680, 5845, 5880, 5964, 6680, 6958, 7014, 7455, 7952, 8016, 8183, 8520, 9352, 9940, 10020, 10437, 11690, 11760, 11857, 11928, 13360, 13916, 14028, 14910, 16366, 17040, 17395, 17535, 18704, 19880, 20040, 20874, 23380, 23714, 23856, 24549, 27832, 28056, 29820, 32732, 34790, 35070, 35571, 39760, 40080, 40915, 41748, 46760, 47428, 49098, 52185, 55664, 56112, 59285, 59640, 65464, 69580, 70140, 71142, 81830, 82999, 83496, 93520, 94856, 98196, 104370, 118570, 119280, 122745, 130928, 139160, 140280, 142284, 163660, 165998, 166992, 177855, 189712, 196392, 208740, 237140, 245490, 248997, 278320, 280560, 284568, 327320, 331996, 355710, 392784, 414995, 417480, 474280, 490980, 497994, 569136, 580993, 654640, 663992, 711420, 829990, 834960, 948560, 981960, 995988, 1161986, 1244985, 1327984, 1422840, 1659980, 1742979, 1963920, 1991976, 2323972, 2489970, 2845680, 2904965, 3319960, 3485958, 3983952, 4647944, 4979940, 5809930, 6639920, 6971916, 8714895, 9295888, 9959880, 11619860, 13943832, 17429790, 19919760, 23239720, 27887664, 34859580, 46479440, 69719160, 139438320]

約数ペア:

[(1, 139438320), (2, 69719160), (3, 46479440), (4, 34859580), (5, 27887664), (6, 23239720), (7, 19919760), (8, 17429790), (10, 13943832), (12, 11619860), (14, 9959880), (15, 9295888), (16, 8714895), (20, 6971916), (21, 6639920), (24, 5809930), (28, 4979940), (30, 4647944), (35, 3983952), (40, 3485958), (42, 3319960), (48, 2904965), (49, 2845680), (56, 2489970), (60, 2323972), (70, 1991976), (71, 1963920), (80, 1742979), (84, 1659980), (98, 1422840), (105, 1327984), (112, 1244985), (120, 1161986), (140, 995988), (142, 981960), (147, 948560), (167, 834960), (168, 829990), (196, 711420), (210, 663992), (213, 654640), (240, 580993), (245, 569136), (280, 497994), (284, 490980), (294, 474280), (334, 417480), (336, 414995), (355, 392784), (392, 355710), (420, 331996), (426, 327320), (490, 284568), (497, 280560), (501, 278320), (560, 248997), (568, 245490), (588, 237140), (668, 208740), (710, 196392), (735, 189712), (784, 177855), (835, 166992), (840, 165998), (852, 163660), (980, 142284), (994, 140280), (1002, 139160), (1065, 130928), (1136, 122745), (1169, 119280), (1176, 118570), (1336, 104370), (1420, 98196), (1470, 94856), (1491, 93520), (1670, 83496), (1680, 82999), (1704, 81830), (1960, 71142), (1988, 70140), (2004, 69580), (2130, 65464), (2338, 59640), (2352, 59285), (2485, 56112), (2505, 55664), (2672, 52185), (2840, 49098), (2940, 47428), (2982, 46760), (3340, 41748), (3408, 40915), (3479, 40080), (3507, 39760), (3920, 35571), (3976, 35070), (4008, 34790), (4260, 32732), (4676, 29820), (4970, 28056), (5010, 27832), (5680, 24549), (5845, 23856), (5880, 23714), (5964, 23380), (6680, 20874), (6958, 20040), (7014, 19880), (7455, 18704), (7952, 17535), (8016, 17395), (8183, 17040), (8520, 16366), (9352, 14910), (9940, 14028), (10020, 13916), (10437, 13360), (11690, 11928), (11760, 11857)]