128464770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{281}}^1\times {\mathrm{311}}^1$

素因数の和:616

約数の個数: 96

約数和(自身を含む): 361086336

約数和(自身を除く): 232621566

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 281, 294, 311, 490, 562, 622, 735, 843, 933, 1405, 1470, 1555, 1686, 1866, 1967, 2177, 2810, 3110, 3934, 4215, 4354, 4665, 5901, 6531, 8430, 9330, 9835, 10885, 11802, 13062, 13769, 15239, 19670, 21770, 27538, 29505, 30478, 32655, 41307, 45717, 59010, 65310, 68845, 76195, 82614, 87391, 91434, 137690, 152390, 174782, 206535, 228585, 262173, 413070, 436955, 457170, 524346, 611737, 873910, 1223474, 1310865, 1835211, 2621730, 3058685, 3670422, 4282159, 6117370, 8564318, 9176055, 12846477, 18352110, 21410795, 25692954, 42821590, 64232385, 128464770]

約数ペア:

[(1, 128464770), (2, 64232385), (3, 42821590), (5, 25692954), (6, 21410795), (7, 18352110), (10, 12846477), (14, 9176055), (15, 8564318), (21, 6117370), (30, 4282159), (35, 3670422), (42, 3058685), (49, 2621730), (70, 1835211), (98, 1310865), (105, 1223474), (147, 873910), (210, 611737), (245, 524346), (281, 457170), (294, 436955), (311, 413070), (490, 262173), (562, 228585), (622, 206535), (735, 174782), (843, 152390), (933, 137690), (1405, 91434), (1470, 87391), (1555, 82614), (1686, 76195), (1866, 68845), (1967, 65310), (2177, 59010), (2810, 45717), (3110, 41307), (3934, 32655), (4215, 30478), (4354, 29505), (4665, 27538), (5901, 21770), (6531, 19670), (8430, 15239), (9330, 13769), (9835, 13062), (10885, 11802)]