330835260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{859}}^1$

素因数の和:1016

約数の個数: 144

約数和(自身を含む): 1087067520

約数和(自身を除く): 756232260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 131, 140, 147, 196, 210, 245, 262, 294, 393, 420, 490, 524, 588, 655, 735, 786, 859, 917, 980, 1310, 1470, 1572, 1718, 1834, 1965, 2577, 2620, 2751, 2940, 3436, 3668, 3930, 4295, 4585, 5154, 5502, 6013, 6419, 7860, 8590, 9170, 10308, 11004, 12026, 12838, 12885, 13755, 17180, 18039, 18340, 19257, 24052, 25676, 25770, 27510, 30065, 32095, 36078, 38514, 42091, 51540, 55020, 60130, 64190, 72156, 77028, 84182, 90195, 96285, 112529, 120260, 126273, 128380, 168364, 180390, 192570, 210455, 225058, 252546, 337587, 360780, 385140, 420910, 450116, 505092, 562645, 631365, 675174, 787703, 841820, 1125290, 1262730, 1350348, 1575406, 1687935, 2250580, 2363109, 2525460, 3150812, 3375870, 3938515, 4726218, 5513921, 6751740, 7877030, 9452436, 11027842, 11815545, 15754060, 16541763, 22055684, 23631090, 27569605, 33083526, 47262180, 55139210, 66167052, 82708815, 110278420, 165417630, 330835260]

約数ペア:

[(1, 330835260), (2, 165417630), (3, 110278420), (4, 82708815), (5, 66167052), (6, 55139210), (7, 47262180), (10, 33083526), (12, 27569605), (14, 23631090), (15, 22055684), (20, 16541763), (21, 15754060), (28, 11815545), (30, 11027842), (35, 9452436), (42, 7877030), (49, 6751740), (60, 5513921), (70, 4726218), (84, 3938515), (98, 3375870), (105, 3150812), (131, 2525460), (140, 2363109), (147, 2250580), (196, 1687935), (210, 1575406), (245, 1350348), (262, 1262730), (294, 1125290), (393, 841820), (420, 787703), (490, 675174), (524, 631365), (588, 562645), (655, 505092), (735, 450116), (786, 420910), (859, 385140), (917, 360780), (980, 337587), (1310, 252546), (1470, 225058), (1572, 210455), (1718, 192570), (1834, 180390), (1965, 168364), (2577, 128380), (2620, 126273), (2751, 120260), (2940, 112529), (3436, 96285), (3668, 90195), (3930, 84182), (4295, 77028), (4585, 72156), (5154, 64190), (5502, 60130), (6013, 55020), (6419, 51540), (7860, 42091), (8590, 38514), (9170, 36078), (10308, 32095), (11004, 30065), (12026, 27510), (12838, 25770), (12885, 25676), (13755, 24052), (17180, 19257), (18039, 18340)]