172423160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:206

約数の個数: 192

約数和(自身を含む): 498143520

約数和(自身を除く): 325720360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 67, 70, 91, 98, 101, 104, 130, 134, 140, 182, 196, 202, 245, 260, 268, 280, 335, 364, 392, 404, 455, 469, 490, 505, 520, 536, 637, 670, 707, 728, 808, 871, 910, 938, 980, 1010, 1274, 1313, 1340, 1414, 1742, 1820, 1876, 1960, 2020, 2345, 2548, 2626, 2680, 2828, 3185, 3283, 3484, 3535, 3640, 3752, 4040, 4355, 4690, 4949, 5096, 5252, 5656, 6097, 6370, 6565, 6566, 6767, 6968, 7070, 8710, 9191, 9380, 9898, 10504, 12194, 12740, 13130, 13132, 13534, 14140, 16415, 17420, 18382, 18760, 19796, 24388, 24745, 25480, 26260, 26264, 27068, 28280, 30485, 32830, 33835, 34840, 36764, 39592, 42679, 45955, 47369, 48776, 49490, 52520, 54136, 60970, 64337, 65660, 67670, 73528, 85358, 87971, 91910, 94738, 98980, 121940, 128674, 131320, 135340, 170716, 175942, 183820, 189476, 197960, 213395, 236845, 243880, 257348, 270680, 321685, 331583, 341432, 351884, 367640, 378952, 426790, 439855, 473690, 514696, 615797, 643370, 663166, 703768, 853580, 879710, 947380, 1231594, 1286740, 1326332, 1657915, 1707160, 1759420, 1894760, 2463188, 2573480, 2652664, 3078985, 3315830, 3518840, 4310579, 4926376, 6157970, 6631660, 8621158, 12315940, 13263320, 17242316, 21552895, 24631880, 34484632, 43105790, 86211580, 172423160]

約数ペア:

[(1, 172423160), (2, 86211580), (4, 43105790), (5, 34484632), (7, 24631880), (8, 21552895), (10, 17242316), (13, 13263320), (14, 12315940), (20, 8621158), (26, 6631660), (28, 6157970), (35, 4926376), (40, 4310579), (49, 3518840), (52, 3315830), (56, 3078985), (65, 2652664), (67, 2573480), (70, 2463188), (91, 1894760), (98, 1759420), (101, 1707160), (104, 1657915), (130, 1326332), (134, 1286740), (140, 1231594), (182, 947380), (196, 879710), (202, 853580), (245, 703768), (260, 663166), (268, 643370), (280, 615797), (335, 514696), (364, 473690), (392, 439855), (404, 426790), (455, 378952), (469, 367640), (490, 351884), (505, 341432), (520, 331583), (536, 321685), (637, 270680), (670, 257348), (707, 243880), (728, 236845), (808, 213395), (871, 197960), (910, 189476), (938, 183820), (980, 175942), (1010, 170716), (1274, 135340), (1313, 131320), (1340, 128674), (1414, 121940), (1742, 98980), (1820, 94738), (1876, 91910), (1960, 87971), (2020, 85358), (2345, 73528), (2548, 67670), (2626, 65660), (2680, 64337), (2828, 60970), (3185, 54136), (3283, 52520), (3484, 49490), (3535, 48776), (3640, 47369), (3752, 45955), (4040, 42679), (4355, 39592), (4690, 36764), (4949, 34840), (5096, 33835), (5252, 32830), (5656, 30485), (6097, 28280), (6370, 27068), (6565, 26264), (6566, 26260), (6767, 25480), (6968, 24745), (7070, 24388), (8710, 19796), (9191, 18760), (9380, 18382), (9898, 17420), (10504, 16415), (12194, 14140), (12740, 13534), (13130, 13132)]