68004360

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:313

約数の個数: 160

約数和(自身を含む): 231739200

約数和(自身を除く): 163734840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 139, 151, 162, 180, 216, 270, 278, 302, 324, 360, 405, 417, 453, 540, 556, 604, 648, 695, 755, 810, 834, 906, 1080, 1112, 1208, 1251, 1359, 1390, 1510, 1620, 1668, 1812, 2085, 2265, 2502, 2718, 2780, 3020, 3240, 3336, 3624, 3753, 4077, 4170, 4530, 5004, 5436, 5560, 6040, 6255, 6795, 7506, 8154, 8340, 9060, 10008, 10872, 11259, 12231, 12510, 13590, 15012, 16308, 16680, 18120, 18765, 20385, 20989, 22518, 24462, 25020, 27180, 30024, 32616, 37530, 40770, 41978, 45036, 48924, 50040, 54360, 56295, 61155, 62967, 75060, 81540, 83956, 90072, 97848, 104945, 112590, 122310, 125934, 150120, 163080, 167912, 188901, 209890, 225180, 244620, 251868, 314835, 377802, 419780, 450360, 489240, 503736, 566703, 629670, 755604, 839560, 944505, 1133406, 1259340, 1511208, 1700109, 1889010, 2266812, 2518680, 2833515, 3400218, 3778020, 4533624, 5667030, 6800436, 7556040, 8500545, 11334060, 13600872, 17001090, 22668120, 34002180, 68004360]

約数ペア:

[(1, 68004360), (2, 34002180), (3, 22668120), (4, 17001090), (5, 13600872), (6, 11334060), (8, 8500545), (9, 7556040), (10, 6800436), (12, 5667030), (15, 4533624), (18, 3778020), (20, 3400218), (24, 2833515), (27, 2518680), (30, 2266812), (36, 1889010), (40, 1700109), (45, 1511208), (54, 1259340), (60, 1133406), (72, 944505), (81, 839560), (90, 755604), (108, 629670), (120, 566703), (135, 503736), (139, 489240), (151, 450360), (162, 419780), (180, 377802), (216, 314835), (270, 251868), (278, 244620), (302, 225180), (324, 209890), (360, 188901), (405, 167912), (417, 163080), (453, 150120), (540, 125934), (556, 122310), (604, 112590), (648, 104945), (695, 97848), (755, 90072), (810, 83956), (834, 81540), (906, 75060), (1080, 62967), (1112, 61155), (1208, 56295), (1251, 54360), (1359, 50040), (1390, 48924), (1510, 45036), (1620, 41978), (1668, 40770), (1812, 37530), (2085, 32616), (2265, 30024), (2502, 27180), (2718, 25020), (2780, 24462), (3020, 22518), (3240, 20989), (3336, 20385), (3624, 18765), (3753, 18120), (4077, 16680), (4170, 16308), (4530, 15012), (5004, 13590), (5436, 12510), (5560, 12231), (6040, 11259), (6255, 10872), (6795, 10008), (7506, 9060), (8154, 8340)]