213329160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17957}}^1$

素因数の和:17988

約数の個数: 128

約数和(自身を含む): 775785600

約数和(自身を除く): 562456440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 17957, 35914, 53871, 71828, 89785, 107742, 143656, 161613, 179570, 197527, 215484, 269355, 323226, 359140, 395054, 430968, 484839, 538710, 592581, 646452, 718280, 790108, 808065, 969678, 987635, 1077420, 1185162, 1292904, 1580216, 1616130, 1777743, 1939356, 1975270, 2154840, 2370324, 2424195, 2962905, 3232260, 3555486, 3878712, 3950540, 4740648, 4848390, 5333229, 5925810, 6464520, 7110972, 7901080, 8888715, 9696780, 10666458, 11851620, 14221944, 17777430, 19393560, 21332916, 23703240, 26666145, 35554860, 42665832, 53332290, 71109720, 106664580, 213329160]

約数ペア:

[(1, 213329160), (2, 106664580), (3, 71109720), (4, 53332290), (5, 42665832), (6, 35554860), (8, 26666145), (9, 23703240), (10, 21332916), (11, 19393560), (12, 17777430), (15, 14221944), (18, 11851620), (20, 10666458), (22, 9696780), (24, 8888715), (27, 7901080), (30, 7110972), (33, 6464520), (36, 5925810), (40, 5333229), (44, 4848390), (45, 4740648), (54, 3950540), (55, 3878712), (60, 3555486), (66, 3232260), (72, 2962905), (88, 2424195), (90, 2370324), (99, 2154840), (108, 1975270), (110, 1939356), (120, 1777743), (132, 1616130), (135, 1580216), (165, 1292904), (180, 1185162), (198, 1077420), (216, 987635), (220, 969678), (264, 808065), (270, 790108), (297, 718280), (330, 646452), (360, 592581), (396, 538710), (440, 484839), (495, 430968), (540, 395054), (594, 359140), (660, 323226), (792, 269355), (990, 215484), (1080, 197527), (1188, 179570), (1320, 161613), (1485, 143656), (1980, 107742), (2376, 89785), (2970, 71828), (3960, 53871), (5940, 35914), (11880, 17957)]