84198840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{281}}^1$

素因数の和:533

約数の個数: 128

約数和(自身を含む): 277758720

約数和(自身を除く): 193559880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 227, 264, 281, 330, 440, 454, 562, 660, 681, 843, 908, 1124, 1135, 1320, 1362, 1405, 1686, 1816, 2248, 2270, 2497, 2724, 2810, 3091, 3372, 3405, 4215, 4540, 4994, 5448, 5620, 6182, 6744, 6810, 7491, 8430, 9080, 9273, 9988, 11240, 12364, 12485, 13620, 14982, 15455, 16860, 18546, 19976, 24728, 24970, 27240, 29964, 30910, 33720, 37092, 37455, 46365, 49940, 59928, 61820, 63787, 74184, 74910, 92730, 99880, 123640, 127574, 149820, 185460, 191361, 255148, 299640, 318935, 370920, 382722, 510296, 637870, 701657, 765444, 956805, 1275740, 1403314, 1530888, 1913610, 2104971, 2551480, 2806628, 3508285, 3827220, 4209942, 5613256, 7016570, 7654440, 8419884, 10524855, 14033140, 16839768, 21049710, 28066280, 42099420, 84198840]

約数ペア:

[(1, 84198840), (2, 42099420), (3, 28066280), (4, 21049710), (5, 16839768), (6, 14033140), (8, 10524855), (10, 8419884), (11, 7654440), (12, 7016570), (15, 5613256), (20, 4209942), (22, 3827220), (24, 3508285), (30, 2806628), (33, 2551480), (40, 2104971), (44, 1913610), (55, 1530888), (60, 1403314), (66, 1275740), (88, 956805), (110, 765444), (120, 701657), (132, 637870), (165, 510296), (220, 382722), (227, 370920), (264, 318935), (281, 299640), (330, 255148), (440, 191361), (454, 185460), (562, 149820), (660, 127574), (681, 123640), (843, 99880), (908, 92730), (1124, 74910), (1135, 74184), (1320, 63787), (1362, 61820), (1405, 59928), (1686, 49940), (1816, 46365), (2248, 37455), (2270, 37092), (2497, 33720), (2724, 30910), (2810, 29964), (3091, 27240), (3372, 24970), (3405, 24728), (4215, 19976), (4540, 18546), (4994, 16860), (5448, 15455), (5620, 14982), (6182, 13620), (6744, 12485), (6810, 12364), (7491, 11240), (8430, 9988), (9080, 9273)]