173629680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{571}}^1$

素因数の和:775

約数の個数: 160

約数和(自身を含む): 619627008

約数和(自身を除く): 445997328

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, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 181, 210, 240, 280, 336, 362, 420, 543, 560, 571, 724, 840, 905, 1086, 1142, 1267, 1448, 1680, 1713, 1810, 2172, 2284, 2534, 2715, 2855, 2896, 3426, 3620, 3801, 3997, 4344, 4568, 5068, 5430, 5710, 6335, 6852, 7240, 7602, 7994, 8565, 8688, 9136, 10136, 10860, 11420, 11991, 12670, 13704, 14480, 15204, 15988, 17130, 19005, 19985, 20272, 21720, 22840, 23982, 25340, 27408, 30408, 31976, 34260, 38010, 39970, 43440, 45680, 47964, 50680, 59955, 60816, 63952, 68520, 76020, 79940, 95928, 101360, 103351, 119910, 137040, 152040, 159880, 191856, 206702, 239820, 304080, 310053, 319760, 413404, 479640, 516755, 620106, 723457, 826808, 959280, 1033510, 1240212, 1446914, 1550265, 1653616, 2067020, 2170371, 2480424, 2893828, 3100530, 3617285, 4134040, 4340742, 4960848, 5787656, 6201060, 7234570, 8268080, 8681484, 10851855, 11575312, 12402120, 14469140, 17362968, 21703710, 24804240, 28938280, 34725936, 43407420, 57876560, 86814840, 173629680]

約数ペア:

[(1, 173629680), (2, 86814840), (3, 57876560), (4, 43407420), (5, 34725936), (6, 28938280), (7, 24804240), (8, 21703710), (10, 17362968), (12, 14469140), (14, 12402120), (15, 11575312), (16, 10851855), (20, 8681484), (21, 8268080), (24, 7234570), (28, 6201060), (30, 5787656), (35, 4960848), (40, 4340742), (42, 4134040), (48, 3617285), (56, 3100530), (60, 2893828), (70, 2480424), (80, 2170371), (84, 2067020), (105, 1653616), (112, 1550265), (120, 1446914), (140, 1240212), (168, 1033510), (181, 959280), (210, 826808), (240, 723457), (280, 620106), (336, 516755), (362, 479640), (420, 413404), (543, 319760), (560, 310053), (571, 304080), (724, 239820), (840, 206702), (905, 191856), (1086, 159880), (1142, 152040), (1267, 137040), (1448, 119910), (1680, 103351), (1713, 101360), (1810, 95928), (2172, 79940), (2284, 76020), (2534, 68520), (2715, 63952), (2855, 60816), (2896, 59955), (3426, 50680), (3620, 47964), (3801, 45680), (3997, 43440), (4344, 39970), (4568, 38010), (5068, 34260), (5430, 31976), (5710, 30408), (6335, 27408), (6852, 25340), (7240, 23982), (7602, 22840), (7994, 21720), (8565, 20272), (8688, 19985), (9136, 19005), (10136, 17130), (10860, 15988), (11420, 15204), (11991, 14480), (12670, 13704)]