340920840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2633}}^1$

素因数の和:2743

約数の個数: 128

約数和(自身を含む): 1115130240

約数和(自身を除く): 774209400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 83, 104, 120, 130, 156, 166, 195, 249, 260, 312, 332, 390, 415, 498, 520, 664, 780, 830, 996, 1079, 1245, 1560, 1660, 1992, 2158, 2490, 2633, 3237, 3320, 4316, 4980, 5266, 5395, 6474, 7899, 8632, 9960, 10532, 10790, 12948, 13165, 15798, 16185, 21064, 21580, 25896, 26330, 31596, 32370, 34229, 39495, 43160, 52660, 63192, 64740, 68458, 78990, 102687, 105320, 129480, 136916, 157980, 171145, 205374, 218539, 273832, 315960, 342290, 410748, 437078, 513435, 655617, 684580, 821496, 874156, 1026870, 1092695, 1311234, 1369160, 1748312, 2053740, 2185390, 2622468, 2841007, 3278085, 4107480, 4370780, 5244936, 5682014, 6556170, 8523021, 8741560, 11364028, 13112340, 14205035, 17046042, 22728056, 26224680, 28410070, 34092084, 42615105, 56820140, 68184168, 85230210, 113640280, 170460420, 340920840]

約数ペア:

[(1, 340920840), (2, 170460420), (3, 113640280), (4, 85230210), (5, 68184168), (6, 56820140), (8, 42615105), (10, 34092084), (12, 28410070), (13, 26224680), (15, 22728056), (20, 17046042), (24, 14205035), (26, 13112340), (30, 11364028), (39, 8741560), (40, 8523021), (52, 6556170), (60, 5682014), (65, 5244936), (78, 4370780), (83, 4107480), (104, 3278085), (120, 2841007), (130, 2622468), (156, 2185390), (166, 2053740), (195, 1748312), (249, 1369160), (260, 1311234), (312, 1092695), (332, 1026870), (390, 874156), (415, 821496), (498, 684580), (520, 655617), (664, 513435), (780, 437078), (830, 410748), (996, 342290), (1079, 315960), (1245, 273832), (1560, 218539), (1660, 205374), (1992, 171145), (2158, 157980), (2490, 136916), (2633, 129480), (3237, 105320), (3320, 102687), (4316, 78990), (4980, 68458), (5266, 64740), (5395, 63192), (6474, 52660), (7899, 43160), (8632, 39495), (9960, 34229), (10532, 32370), (10790, 31596), (12948, 26330), (13165, 25896), (15798, 21580), (16185, 21064)]