220320432

素因数分解:

$2^4\times 3^3\times {\mathrm{223}}^1\times {\mathrm{2287}}^1$

素因数の和:2527

約数の個数: 80

約数和(自身を含む): 635514880

約数和(自身を除く): 415194448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 223, 432, 446, 669, 892, 1338, 1784, 2007, 2287, 2676, 3568, 4014, 4574, 5352, 6021, 6861, 8028, 9148, 10704, 12042, 13722, 16056, 18296, 20583, 24084, 27444, 32112, 36592, 41166, 48168, 54888, 61749, 82332, 96336, 109776, 123498, 164664, 246996, 329328, 493992, 510001, 987984, 1020002, 1530003, 2040004, 3060006, 4080008, 4590009, 6120012, 8160016, 9180018, 12240024, 13770027, 18360036, 24480048, 27540054, 36720072, 55080108, 73440144, 110160216, 220320432]

約数ペア:

[(1, 220320432), (2, 110160216), (3, 73440144), (4, 55080108), (6, 36720072), (8, 27540054), (9, 24480048), (12, 18360036), (16, 13770027), (18, 12240024), (24, 9180018), (27, 8160016), (36, 6120012), (48, 4590009), (54, 4080008), (72, 3060006), (108, 2040004), (144, 1530003), (216, 1020002), (223, 987984), (432, 510001), (446, 493992), (669, 329328), (892, 246996), (1338, 164664), (1784, 123498), (2007, 109776), (2287, 96336), (2676, 82332), (3568, 61749), (4014, 54888), (4574, 48168), (5352, 41166), (6021, 36592), (6861, 32112), (8028, 27444), (9148, 24084), (10704, 20583), (12042, 18296), (13722, 16056)]