166670640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2789}}^1$

素因数の和:2891

約数の個数: 120

約数和(自身を含む): 566682480

約数和(自身を除く): 400011840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 83, 90, 120, 144, 166, 180, 240, 249, 332, 360, 415, 498, 664, 720, 747, 830, 996, 1245, 1328, 1494, 1660, 1992, 2490, 2789, 2988, 3320, 3735, 3984, 4980, 5578, 5976, 6640, 7470, 8367, 9960, 11156, 11952, 13945, 14940, 16734, 19920, 22312, 25101, 27890, 29880, 33468, 41835, 44624, 50202, 55780, 59760, 66936, 83670, 100404, 111560, 125505, 133872, 167340, 200808, 223120, 231487, 251010, 334680, 401616, 462974, 502020, 669360, 694461, 925948, 1004040, 1157435, 1388922, 1851896, 2008080, 2083383, 2314870, 2777844, 3472305, 3703792, 4166766, 4629740, 5555688, 6944610, 8333532, 9259480, 10416915, 11111376, 13889220, 16667064, 18518960, 20833830, 27778440, 33334128, 41667660, 55556880, 83335320, 166670640]

約数ペア:

[(1, 166670640), (2, 83335320), (3, 55556880), (4, 41667660), (5, 33334128), (6, 27778440), (8, 20833830), (9, 18518960), (10, 16667064), (12, 13889220), (15, 11111376), (16, 10416915), (18, 9259480), (20, 8333532), (24, 6944610), (30, 5555688), (36, 4629740), (40, 4166766), (45, 3703792), (48, 3472305), (60, 2777844), (72, 2314870), (80, 2083383), (83, 2008080), (90, 1851896), (120, 1388922), (144, 1157435), (166, 1004040), (180, 925948), (240, 694461), (249, 669360), (332, 502020), (360, 462974), (415, 401616), (498, 334680), (664, 251010), (720, 231487), (747, 223120), (830, 200808), (996, 167340), (1245, 133872), (1328, 125505), (1494, 111560), (1660, 100404), (1992, 83670), (2490, 66936), (2789, 59760), (2988, 55780), (3320, 50202), (3735, 44624), (3984, 41835), (4980, 33468), (5578, 29880), (5976, 27890), (6640, 25101), (7470, 22312), (8367, 19920), (9960, 16734), (11156, 14940), (11952, 13945)]