170793420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:269

約数の個数: 192

約数和(自身を含む): 573619200

約数和(自身を除く): 402825780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 49, 60, 70, 84, 86, 98, 105, 129, 140, 147, 172, 193, 196, 210, 215, 245, 258, 294, 301, 343, 386, 420, 430, 490, 516, 579, 588, 602, 645, 686, 735, 772, 860, 903, 965, 980, 1029, 1158, 1204, 1290, 1351, 1372, 1470, 1505, 1715, 1806, 1930, 2058, 2107, 2316, 2580, 2702, 2895, 2940, 3010, 3430, 3612, 3860, 4053, 4116, 4214, 4515, 5145, 5404, 5790, 6020, 6321, 6755, 6860, 8106, 8299, 8428, 9030, 9457, 10290, 10535, 11580, 12642, 13510, 14749, 16212, 16598, 18060, 18914, 20265, 20580, 21070, 24897, 25284, 27020, 28371, 29498, 31605, 33196, 37828, 40530, 41495, 42140, 44247, 47285, 49794, 56742, 58093, 58996, 63210, 66199, 73745, 81060, 82990, 88494, 94570, 99588, 113484, 116186, 124485, 126420, 132398, 141855, 147490, 165980, 174279, 176988, 189140, 198597, 221235, 232372, 248970, 264796, 283710, 290465, 294980, 330995, 348558, 397194, 406651, 442470, 497940, 567420, 580930, 661990, 697116, 794388, 813302, 871395, 884940, 992985, 1161860, 1219953, 1323980, 1626604, 1742790, 1985970, 2033255, 2439906, 2846557, 3485580, 3971940, 4066510, 4879812, 5693114, 6099765, 8133020, 8539671, 11386228, 12199530, 14232785, 17079342, 24399060, 28465570, 34158684, 42698355, 56931140, 85396710, 170793420]

約数ペア:

[(1, 170793420), (2, 85396710), (3, 56931140), (4, 42698355), (5, 34158684), (6, 28465570), (7, 24399060), (10, 17079342), (12, 14232785), (14, 12199530), (15, 11386228), (20, 8539671), (21, 8133020), (28, 6099765), (30, 5693114), (35, 4879812), (42, 4066510), (43, 3971940), (49, 3485580), (60, 2846557), (70, 2439906), (84, 2033255), (86, 1985970), (98, 1742790), (105, 1626604), (129, 1323980), (140, 1219953), (147, 1161860), (172, 992985), (193, 884940), (196, 871395), (210, 813302), (215, 794388), (245, 697116), (258, 661990), (294, 580930), (301, 567420), (343, 497940), (386, 442470), (420, 406651), (430, 397194), (490, 348558), (516, 330995), (579, 294980), (588, 290465), (602, 283710), (645, 264796), (686, 248970), (735, 232372), (772, 221235), (860, 198597), (903, 189140), (965, 176988), (980, 174279), (1029, 165980), (1158, 147490), (1204, 141855), (1290, 132398), (1351, 126420), (1372, 124485), (1470, 116186), (1505, 113484), (1715, 99588), (1806, 94570), (1930, 88494), (2058, 82990), (2107, 81060), (2316, 73745), (2580, 66199), (2702, 63210), (2895, 58996), (2940, 58093), (3010, 56742), (3430, 49794), (3612, 47285), (3860, 44247), (4053, 42140), (4116, 41495), (4214, 40530), (4515, 37828), (5145, 33196), (5404, 31605), (5790, 29498), (6020, 28371), (6321, 27020), (6755, 25284), (6860, 24897), (8106, 21070), (8299, 20580), (8428, 20265), (9030, 18914), (9457, 18060), (10290, 16598), (10535, 16212), (11580, 14749), (12642, 13510)]