219135240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{613}}^1$

素因数の和:964

約数の個数: 128

約数和(自身を含む): 733852800

約数和(自身を除く): 514717560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 331, 360, 540, 613, 662, 993, 1080, 1226, 1324, 1655, 1839, 1986, 2452, 2648, 2979, 3065, 3310, 3678, 3972, 4904, 4965, 5517, 5958, 6130, 6620, 7356, 7944, 8937, 9195, 9930, 11034, 11916, 12260, 13240, 14712, 14895, 16551, 17874, 18390, 19860, 22068, 23832, 24520, 27585, 29790, 33102, 35748, 36780, 39720, 44136, 44685, 55170, 59580, 66204, 71496, 73560, 82755, 89370, 110340, 119160, 132408, 165510, 178740, 202903, 220680, 331020, 357480, 405806, 608709, 662040, 811612, 1014515, 1217418, 1623224, 1826127, 2029030, 2434836, 3043545, 3652254, 4058060, 4869672, 5478381, 6087090, 7304508, 8116120, 9130635, 10956762, 12174180, 14609016, 18261270, 21913524, 24348360, 27391905, 36522540, 43827048, 54783810, 73045080, 109567620, 219135240]

約数ペア:

[(1, 219135240), (2, 109567620), (3, 73045080), (4, 54783810), (5, 43827048), (6, 36522540), (8, 27391905), (9, 24348360), (10, 21913524), (12, 18261270), (15, 14609016), (18, 12174180), (20, 10956762), (24, 9130635), (27, 8116120), (30, 7304508), (36, 6087090), (40, 5478381), (45, 4869672), (54, 4058060), (60, 3652254), (72, 3043545), (90, 2434836), (108, 2029030), (120, 1826127), (135, 1623224), (180, 1217418), (216, 1014515), (270, 811612), (331, 662040), (360, 608709), (540, 405806), (613, 357480), (662, 331020), (993, 220680), (1080, 202903), (1226, 178740), (1324, 165510), (1655, 132408), (1839, 119160), (1986, 110340), (2452, 89370), (2648, 82755), (2979, 73560), (3065, 71496), (3310, 66204), (3678, 59580), (3972, 55170), (4904, 44685), (4965, 44136), (5517, 39720), (5958, 36780), (6130, 35748), (6620, 33102), (7356, 29790), (7944, 27585), (8937, 24520), (9195, 23832), (9930, 22068), (11034, 19860), (11916, 18390), (12260, 17874), (13240, 16551), (14712, 14895)]