215283420

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4027}}^1$

素因数の和:4062

約数の個数: 144

約数和(自身を含む): 738960768

約数和(自身を除く): 523677348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 243, 270, 297, 324, 330, 396, 405, 486, 495, 540, 594, 660, 810, 891, 972, 990, 1188, 1215, 1485, 1620, 1782, 1980, 2430, 2673, 2970, 3564, 4027, 4455, 4860, 5346, 5940, 8054, 8910, 10692, 12081, 13365, 16108, 17820, 20135, 24162, 26730, 36243, 40270, 44297, 48324, 53460, 60405, 72486, 80540, 88594, 108729, 120810, 132891, 144972, 177188, 181215, 217458, 221485, 241620, 265782, 326187, 362430, 398673, 434916, 442970, 531564, 543645, 652374, 664455, 724860, 797346, 885940, 978561, 1087290, 1196019, 1304748, 1328910, 1594692, 1630935, 1957122, 1993365, 2174580, 2392038, 2657820, 3261870, 3588057, 3914244, 3986730, 4784076, 4892805, 5980095, 6523740, 7176114, 7973460, 9785610, 10764171, 11960190, 14352228, 17940285, 19571220, 21528342, 23920380, 35880570, 43056684, 53820855, 71761140, 107641710, 215283420]

約数ペア:

[(1, 215283420), (2, 107641710), (3, 71761140), (4, 53820855), (5, 43056684), (6, 35880570), (9, 23920380), (10, 21528342), (11, 19571220), (12, 17940285), (15, 14352228), (18, 11960190), (20, 10764171), (22, 9785610), (27, 7973460), (30, 7176114), (33, 6523740), (36, 5980095), (44, 4892805), (45, 4784076), (54, 3986730), (55, 3914244), (60, 3588057), (66, 3261870), (81, 2657820), (90, 2392038), (99, 2174580), (108, 1993365), (110, 1957122), (132, 1630935), (135, 1594692), (162, 1328910), (165, 1304748), (180, 1196019), (198, 1087290), (220, 978561), (243, 885940), (270, 797346), (297, 724860), (324, 664455), (330, 652374), (396, 543645), (405, 531564), (486, 442970), (495, 434916), (540, 398673), (594, 362430), (660, 326187), (810, 265782), (891, 241620), (972, 221485), (990, 217458), (1188, 181215), (1215, 177188), (1485, 144972), (1620, 132891), (1782, 120810), (1980, 108729), (2430, 88594), (2673, 80540), (2970, 72486), (3564, 60405), (4027, 53460), (4455, 48324), (4860, 44297), (5346, 40270), (5940, 36243), (8054, 26730), (8910, 24162), (10692, 20135), (12081, 17820), (13365, 16108)]