702952120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:490

約数の個数: 128

約数和(自身を含む): 1807848000

約数和(自身を除く): 1104895880

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 169, 190, 247, 260, 338, 380, 421, 494, 520, 676, 760, 842, 845, 988, 1235, 1352, 1684, 1690, 1976, 2105, 2197, 2470, 3211, 3368, 3380, 4210, 4394, 4940, 5473, 6422, 6760, 7999, 8420, 8788, 9880, 10946, 10985, 12844, 15998, 16055, 16840, 17576, 21892, 21970, 25688, 27365, 31996, 32110, 39995, 41743, 43784, 43940, 54730, 63992, 64220, 71149, 79990, 83486, 87880, 103987, 109460, 128440, 142298, 159980, 166972, 207974, 208715, 218920, 284596, 319960, 333944, 355745, 415948, 417430, 519935, 569192, 711490, 831896, 834860, 924937, 1039870, 1351831, 1422980, 1669720, 1849874, 2079740, 2703662, 2845960, 3699748, 4159480, 4624685, 5407324, 6759155, 7399496, 9249370, 10814648, 13518310, 17573803, 18498740, 27036620, 35147606, 36997480, 54073240, 70295212, 87869015, 140590424, 175738030, 351476060, 702952120]

約数ペア:

[(1, 702952120), (2, 351476060), (4, 175738030), (5, 140590424), (8, 87869015), (10, 70295212), (13, 54073240), (19, 36997480), (20, 35147606), (26, 27036620), (38, 18498740), (40, 17573803), (52, 13518310), (65, 10814648), (76, 9249370), (95, 7399496), (104, 6759155), (130, 5407324), (152, 4624685), (169, 4159480), (190, 3699748), (247, 2845960), (260, 2703662), (338, 2079740), (380, 1849874), (421, 1669720), (494, 1422980), (520, 1351831), (676, 1039870), (760, 924937), (842, 834860), (845, 831896), (988, 711490), (1235, 569192), (1352, 519935), (1684, 417430), (1690, 415948), (1976, 355745), (2105, 333944), (2197, 319960), (2470, 284596), (3211, 218920), (3368, 208715), (3380, 207974), (4210, 166972), (4394, 159980), (4940, 142298), (5473, 128440), (6422, 109460), (6760, 103987), (7999, 87880), (8420, 83486), (8788, 79990), (9880, 71149), (10946, 64220), (10985, 63992), (12844, 54730), (15998, 43940), (16055, 43784), (16840, 41743), (17576, 39995), (21892, 32110), (21970, 31996), (25688, 27365)]