133379820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2861}}^1$

素因数の和:2920

約数の個数: 144

約数和(自身を含む): 475046208

約数和(自身を除く): 341666388

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 252, 259, 315, 333, 370, 420, 444, 518, 555, 630, 666, 740, 777, 1036, 1110, 1260, 1295, 1332, 1554, 1665, 2220, 2331, 2590, 2861, 3108, 3330, 3885, 4662, 5180, 5722, 6660, 7770, 8583, 9324, 11444, 11655, 14305, 15540, 17166, 20027, 23310, 25749, 28610, 34332, 40054, 42915, 46620, 51498, 57220, 60081, 80108, 85830, 100135, 102996, 105857, 120162, 128745, 171660, 180243, 200270, 211714, 240324, 257490, 300405, 317571, 360486, 400540, 423428, 514980, 529285, 600810, 635142, 720972, 740999, 901215, 952713, 1058570, 1201620, 1270284, 1481998, 1587855, 1802430, 1905426, 2117140, 2222997, 2963996, 3175710, 3604860, 3704995, 3810852, 4445994, 4763565, 6351420, 6668991, 7409990, 8891988, 9527130, 11114985, 13337982, 14819980, 19054260, 22229970, 26675964, 33344955, 44459940, 66689910, 133379820]

約数ペア:

[(1, 133379820), (2, 66689910), (3, 44459940), (4, 33344955), (5, 26675964), (6, 22229970), (7, 19054260), (9, 14819980), (10, 13337982), (12, 11114985), (14, 9527130), (15, 8891988), (18, 7409990), (20, 6668991), (21, 6351420), (28, 4763565), (30, 4445994), (35, 3810852), (36, 3704995), (37, 3604860), (42, 3175710), (45, 2963996), (60, 2222997), (63, 2117140), (70, 1905426), (74, 1802430), (84, 1587855), (90, 1481998), (105, 1270284), (111, 1201620), (126, 1058570), (140, 952713), (148, 901215), (180, 740999), (185, 720972), (210, 635142), (222, 600810), (252, 529285), (259, 514980), (315, 423428), (333, 400540), (370, 360486), (420, 317571), (444, 300405), (518, 257490), (555, 240324), (630, 211714), (666, 200270), (740, 180243), (777, 171660), (1036, 128745), (1110, 120162), (1260, 105857), (1295, 102996), (1332, 100135), (1554, 85830), (1665, 80108), (2220, 60081), (2331, 57220), (2590, 51498), (2861, 46620), (3108, 42915), (3330, 40054), (3885, 34332), (4662, 28610), (5180, 25749), (5722, 23310), (6660, 20027), (7770, 17166), (8583, 15540), (9324, 14305), (11444, 11655)]