207951120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1709}}^1$

素因数の和:1754

約数の個数: 180

約数和(自身を含む): 756664740

約数和(自身を除く): 548713620

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 169, 180, 195, 208, 234, 240, 260, 312, 338, 360, 390, 468, 507, 520, 585, 624, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1352, 1521, 1560, 1690, 1709, 1872, 2028, 2340, 2535, 2704, 3042, 3120, 3380, 3418, 4056, 4680, 5070, 5127, 6084, 6760, 6836, 7605, 8112, 8545, 9360, 10140, 10254, 12168, 13520, 13672, 15210, 15381, 17090, 20280, 20508, 22217, 24336, 25635, 27344, 30420, 30762, 34180, 40560, 41016, 44434, 51270, 60840, 61524, 66651, 68360, 76905, 82032, 88868, 102540, 111085, 121680, 123048, 133302, 136720, 153810, 177736, 199953, 205080, 222170, 246096, 266604, 288821, 307620, 333255, 355472, 399906, 410160, 444340, 533208, 577642, 615240, 666510, 799812, 866463, 888680, 999765, 1066416, 1155284, 1230480, 1333020, 1444105, 1599624, 1732926, 1777360, 1999530, 2310568, 2599389, 2666040, 2888210, 3199248, 3465852, 3999060, 4332315, 4621136, 5198778, 5332080, 5776420, 6931704, 7998120, 8664630, 10397556, 11552840, 12996945, 13863408, 15996240, 17329260, 20795112, 23105680, 25993890, 34658520, 41590224, 51987780, 69317040, 103975560, 207951120]

約数ペア:

[(1, 207951120), (2, 103975560), (3, 69317040), (4, 51987780), (5, 41590224), (6, 34658520), (8, 25993890), (9, 23105680), (10, 20795112), (12, 17329260), (13, 15996240), (15, 13863408), (16, 12996945), (18, 11552840), (20, 10397556), (24, 8664630), (26, 7998120), (30, 6931704), (36, 5776420), (39, 5332080), (40, 5198778), (45, 4621136), (48, 4332315), (52, 3999060), (60, 3465852), (65, 3199248), (72, 2888210), (78, 2666040), (80, 2599389), (90, 2310568), (104, 1999530), (117, 1777360), (120, 1732926), (130, 1599624), (144, 1444105), (156, 1333020), (169, 1230480), (180, 1155284), (195, 1066416), (208, 999765), (234, 888680), (240, 866463), (260, 799812), (312, 666510), (338, 615240), (360, 577642), (390, 533208), (468, 444340), (507, 410160), (520, 399906), (585, 355472), (624, 333255), (676, 307620), (720, 288821), (780, 266604), (845, 246096), (936, 222170), (1014, 205080), (1040, 199953), (1170, 177736), (1352, 153810), (1521, 136720), (1560, 133302), (1690, 123048), (1709, 121680), (1872, 111085), (2028, 102540), (2340, 88868), (2535, 82032), (2704, 76905), (3042, 68360), (3120, 66651), (3380, 61524), (3418, 60840), (4056, 51270), (4680, 44434), (5070, 41016), (5127, 40560), (6084, 34180), (6760, 30762), (6836, 30420), (7605, 27344), (8112, 25635), (8545, 24336), (9360, 22217), (10140, 20508), (10254, 20280), (12168, 17090), (13520, 15381), (13672, 15210)]