247332540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{467}}^1$

素因数の和:596

約数の個数: 192

約数和(自身を含む): 862977024

約数和(自身を除く): 615644484

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 97, 105, 130, 140, 156, 182, 194, 195, 210, 260, 273, 291, 364, 388, 390, 420, 455, 467, 485, 546, 582, 679, 780, 910, 934, 970, 1092, 1164, 1261, 1358, 1365, 1401, 1455, 1820, 1868, 1940, 2037, 2335, 2522, 2716, 2730, 2802, 2910, 3269, 3395, 3783, 4074, 4670, 5044, 5460, 5604, 5820, 6071, 6305, 6538, 6790, 7005, 7566, 8148, 8827, 9340, 9807, 10185, 12142, 12610, 13076, 13580, 14010, 15132, 16345, 17654, 18213, 18915, 19614, 20370, 24284, 25220, 26481, 28020, 30355, 32690, 35308, 36426, 37830, 39228, 40740, 42497, 44135, 45299, 49035, 52962, 60710, 65380, 72852, 75660, 84994, 88270, 90598, 91065, 98070, 105924, 121420, 127491, 132405, 135897, 169988, 176540, 181196, 182130, 196140, 212485, 226495, 254982, 264810, 271794, 317093, 364260, 424970, 452990, 509964, 529620, 543588, 588887, 634186, 637455, 679485, 849940, 905980, 951279, 1177774, 1268372, 1274910, 1358970, 1585465, 1766661, 1902558, 2355548, 2549820, 2717940, 2944435, 3170930, 3533322, 3805116, 4122209, 4756395, 5888870, 6341860, 7066644, 8244418, 8833305, 9512790, 11777740, 12366627, 16488836, 17666610, 19025580, 20611045, 24733254, 35333220, 41222090, 49466508, 61833135, 82444180, 123666270, 247332540]

約数ペア:

[(1, 247332540), (2, 123666270), (3, 82444180), (4, 61833135), (5, 49466508), (6, 41222090), (7, 35333220), (10, 24733254), (12, 20611045), (13, 19025580), (14, 17666610), (15, 16488836), (20, 12366627), (21, 11777740), (26, 9512790), (28, 8833305), (30, 8244418), (35, 7066644), (39, 6341860), (42, 5888870), (52, 4756395), (60, 4122209), (65, 3805116), (70, 3533322), (78, 3170930), (84, 2944435), (91, 2717940), (97, 2549820), (105, 2355548), (130, 1902558), (140, 1766661), (156, 1585465), (182, 1358970), (194, 1274910), (195, 1268372), (210, 1177774), (260, 951279), (273, 905980), (291, 849940), (364, 679485), (388, 637455), (390, 634186), (420, 588887), (455, 543588), (467, 529620), (485, 509964), (546, 452990), (582, 424970), (679, 364260), (780, 317093), (910, 271794), (934, 264810), (970, 254982), (1092, 226495), (1164, 212485), (1261, 196140), (1358, 182130), (1365, 181196), (1401, 176540), (1455, 169988), (1820, 135897), (1868, 132405), (1940, 127491), (2037, 121420), (2335, 105924), (2522, 98070), (2716, 91065), (2730, 90598), (2802, 88270), (2910, 84994), (3269, 75660), (3395, 72852), (3783, 65380), (4074, 60710), (4670, 52962), (5044, 49035), (5460, 45299), (5604, 44135), (5820, 42497), (6071, 40740), (6305, 39228), (6538, 37830), (6790, 36426), (7005, 35308), (7566, 32690), (8148, 30355), (8827, 28020), (9340, 26481), (9807, 25220), (10185, 24284), (12142, 20370), (12610, 19614), (13076, 18915), (13580, 18213), (14010, 17654), (15132, 16345)]