155790810

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2659}}^1$

素因数の和:2713

約数の個数: 128

約数和(自身を含む): 490291200

約数和(自身を除く): 334500390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 62, 63, 70, 90, 93, 105, 126, 135, 155, 186, 189, 210, 217, 270, 279, 310, 315, 378, 434, 465, 558, 630, 651, 837, 930, 945, 1085, 1302, 1395, 1674, 1890, 1953, 2170, 2659, 2790, 3255, 3906, 4185, 5318, 5859, 6510, 7977, 8370, 9765, 11718, 13295, 15954, 18613, 19530, 23931, 26590, 29295, 37226, 39885, 47862, 55839, 58590, 71793, 79770, 82429, 93065, 111678, 119655, 143586, 164858, 167517, 186130, 239310, 247287, 279195, 335034, 358965, 412145, 494574, 502551, 558390, 577003, 717930, 741861, 824290, 837585, 1005102, 1154006, 1236435, 1483722, 1675170, 1731009, 2225583, 2472870, 2512755, 2885015, 3462018, 3709305, 4451166, 5025510, 5193027, 5770030, 7418610, 8655045, 10386054, 11127915, 15579081, 17310090, 22255830, 25965135, 31158162, 51930270, 77895405, 155790810]

約数ペア:

[(1, 155790810), (2, 77895405), (3, 51930270), (5, 31158162), (6, 25965135), (7, 22255830), (9, 17310090), (10, 15579081), (14, 11127915), (15, 10386054), (18, 8655045), (21, 7418610), (27, 5770030), (30, 5193027), (31, 5025510), (35, 4451166), (42, 3709305), (45, 3462018), (54, 2885015), (62, 2512755), (63, 2472870), (70, 2225583), (90, 1731009), (93, 1675170), (105, 1483722), (126, 1236435), (135, 1154006), (155, 1005102), (186, 837585), (189, 824290), (210, 741861), (217, 717930), (270, 577003), (279, 558390), (310, 502551), (315, 494574), (378, 412145), (434, 358965), (465, 335034), (558, 279195), (630, 247287), (651, 239310), (837, 186130), (930, 167517), (945, 164858), (1085, 143586), (1302, 119655), (1395, 111678), (1674, 93065), (1890, 82429), (1953, 79770), (2170, 71793), (2659, 58590), (2790, 55839), (3255, 47862), (3906, 39885), (4185, 37226), (5318, 29295), (5859, 26590), (6510, 23931), (7977, 19530), (8370, 18613), (9765, 15954), (11718, 13295)]