243295440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{617}}^1$

素因数の和:717

約数の個数: 160

約数和(自身を含む): 794520576

約数和(自身を除く): 551225136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 53, 60, 62, 80, 93, 106, 120, 124, 155, 159, 186, 212, 240, 248, 265, 310, 318, 372, 424, 465, 496, 530, 617, 620, 636, 744, 795, 848, 930, 1060, 1234, 1240, 1272, 1488, 1590, 1643, 1851, 1860, 2120, 2468, 2480, 2544, 3085, 3180, 3286, 3702, 3720, 4240, 4929, 4936, 6170, 6360, 6572, 7404, 7440, 8215, 9255, 9858, 9872, 12340, 12720, 13144, 14808, 16430, 18510, 19127, 19716, 24645, 24680, 26288, 29616, 32701, 32860, 37020, 38254, 39432, 49290, 49360, 57381, 65402, 65720, 74040, 76508, 78864, 95635, 98103, 98580, 114762, 130804, 131440, 148080, 153016, 163505, 191270, 196206, 197160, 229524, 261608, 286905, 306032, 327010, 382540, 392412, 394320, 459048, 490515, 523216, 573810, 654020, 765080, 784824, 918096, 981030, 1013731, 1147620, 1308040, 1530160, 1569648, 1962060, 2027462, 2295240, 2616080, 3041193, 3924120, 4054924, 4590480, 5068655, 6082386, 7848240, 8109848, 10137310, 12164772, 15205965, 16219696, 20274620, 24329544, 30411930, 40549240, 48659088, 60823860, 81098480, 121647720, 243295440]

約数ペア:

[(1, 243295440), (2, 121647720), (3, 81098480), (4, 60823860), (5, 48659088), (6, 40549240), (8, 30411930), (10, 24329544), (12, 20274620), (15, 16219696), (16, 15205965), (20, 12164772), (24, 10137310), (30, 8109848), (31, 7848240), (40, 6082386), (48, 5068655), (53, 4590480), (60, 4054924), (62, 3924120), (80, 3041193), (93, 2616080), (106, 2295240), (120, 2027462), (124, 1962060), (155, 1569648), (159, 1530160), (186, 1308040), (212, 1147620), (240, 1013731), (248, 981030), (265, 918096), (310, 784824), (318, 765080), (372, 654020), (424, 573810), (465, 523216), (496, 490515), (530, 459048), (617, 394320), (620, 392412), (636, 382540), (744, 327010), (795, 306032), (848, 286905), (930, 261608), (1060, 229524), (1234, 197160), (1240, 196206), (1272, 191270), (1488, 163505), (1590, 153016), (1643, 148080), (1851, 131440), (1860, 130804), (2120, 114762), (2468, 98580), (2480, 98103), (2544, 95635), (3085, 78864), (3180, 76508), (3286, 74040), (3702, 65720), (3720, 65402), (4240, 57381), (4929, 49360), (4936, 49290), (6170, 39432), (6360, 38254), (6572, 37020), (7404, 32860), (7440, 32701), (8215, 29616), (9255, 26288), (9858, 24680), (9872, 24645), (12340, 19716), (12720, 19127), (13144, 18510), (14808, 16430)]