246010740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:222

約数の個数: 192

約数和(自身を含む): 766402560

約数和(自身を除く): 520391820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 43, 51, 60, 68, 71, 79, 85, 86, 102, 129, 142, 158, 170, 172, 204, 213, 215, 237, 255, 258, 284, 316, 340, 355, 395, 426, 430, 474, 510, 516, 645, 710, 731, 790, 852, 860, 948, 1020, 1065, 1185, 1207, 1290, 1343, 1420, 1462, 1580, 2130, 2193, 2370, 2414, 2580, 2686, 2924, 3053, 3397, 3621, 3655, 4029, 4260, 4386, 4740, 4828, 5372, 5609, 6035, 6106, 6715, 6794, 7242, 7310, 8058, 8772, 9159, 10191, 10965, 11218, 12070, 12212, 13430, 13588, 14484, 14620, 15265, 16116, 16827, 16985, 18105, 18318, 20145, 20382, 21930, 22436, 24140, 26860, 28045, 30530, 33654, 33970, 36210, 36636, 40290, 40764, 43860, 45795, 50955, 51901, 56090, 57749, 61060, 67308, 67940, 72420, 80580, 84135, 91590, 95353, 101910, 103802, 112180, 115498, 155703, 168270, 173247, 183180, 190706, 203820, 207604, 230996, 241187, 259505, 286059, 288745, 311406, 336540, 346494, 381412, 476765, 482374, 519010, 572118, 577490, 622812, 692988, 723561, 778515, 866235, 953530, 964748, 1038020, 1144236, 1154980, 1205935, 1430295, 1447122, 1557030, 1732470, 1907060, 2411870, 2860590, 2894244, 3114060, 3464940, 3617805, 4100179, 4823740, 5721180, 7235610, 8200358, 12300537, 14471220, 16400716, 20500895, 24601074, 41001790, 49202148, 61502685, 82003580, 123005370, 246010740]

約数ペア:

[(1, 246010740), (2, 123005370), (3, 82003580), (4, 61502685), (5, 49202148), (6, 41001790), (10, 24601074), (12, 20500895), (15, 16400716), (17, 14471220), (20, 12300537), (30, 8200358), (34, 7235610), (43, 5721180), (51, 4823740), (60, 4100179), (68, 3617805), (71, 3464940), (79, 3114060), (85, 2894244), (86, 2860590), (102, 2411870), (129, 1907060), (142, 1732470), (158, 1557030), (170, 1447122), (172, 1430295), (204, 1205935), (213, 1154980), (215, 1144236), (237, 1038020), (255, 964748), (258, 953530), (284, 866235), (316, 778515), (340, 723561), (355, 692988), (395, 622812), (426, 577490), (430, 572118), (474, 519010), (510, 482374), (516, 476765), (645, 381412), (710, 346494), (731, 336540), (790, 311406), (852, 288745), (860, 286059), (948, 259505), (1020, 241187), (1065, 230996), (1185, 207604), (1207, 203820), (1290, 190706), (1343, 183180), (1420, 173247), (1462, 168270), (1580, 155703), (2130, 115498), (2193, 112180), (2370, 103802), (2414, 101910), (2580, 95353), (2686, 91590), (2924, 84135), (3053, 80580), (3397, 72420), (3621, 67940), (3655, 67308), (4029, 61060), (4260, 57749), (4386, 56090), (4740, 51901), (4828, 50955), (5372, 45795), (5609, 43860), (6035, 40764), (6106, 40290), (6715, 36636), (6794, 36210), (7242, 33970), (7310, 33654), (8058, 30530), (8772, 28045), (9159, 26860), (10191, 24140), (10965, 22436), (11218, 21930), (12070, 20382), (12212, 20145), (13430, 18318), (13588, 18105), (14484, 16985), (14620, 16827), (15265, 16116)]