289092240

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{4957}}^1$

素因数の和:4988

約数の個数: 140

約数和(自身を含む): 1007951484

約数和(自身を除く): 718859244

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2916, 3240, 3645, 3888, 4860, 4957, 5832, 6480, 7290, 9720, 9914, 11664, 14580, 14871, 19440, 19828, 24785, 29160, 29742, 39656, 44613, 49570, 58320, 59484, 74355, 79312, 89226, 99140, 118968, 133839, 148710, 178452, 198280, 223065, 237936, 267678, 297420, 356904, 396560, 401517, 446130, 535356, 594840, 669195, 713808, 803034, 892260, 1070712, 1189680, 1204551, 1338390, 1606068, 1784520, 2007585, 2141424, 2409102, 2676780, 3212136, 3569040, 3613653, 4015170, 4818204, 5353560, 6022755, 6424272, 7227306, 8030340, 9636408, 10707120, 12045510, 14454612, 16060680, 18068265, 19272816, 24091020, 28909224, 32121360, 36136530, 48182040, 57818448, 72273060, 96364080, 144546120, 289092240]

約数ペア:

[(1, 289092240), (2, 144546120), (3, 96364080), (4, 72273060), (5, 57818448), (6, 48182040), (8, 36136530), (9, 32121360), (10, 28909224), (12, 24091020), (15, 19272816), (16, 18068265), (18, 16060680), (20, 14454612), (24, 12045510), (27, 10707120), (30, 9636408), (36, 8030340), (40, 7227306), (45, 6424272), (48, 6022755), (54, 5353560), (60, 4818204), (72, 4015170), (80, 3613653), (81, 3569040), (90, 3212136), (108, 2676780), (120, 2409102), (135, 2141424), (144, 2007585), (162, 1784520), (180, 1606068), (216, 1338390), (240, 1204551), (243, 1189680), (270, 1070712), (324, 892260), (360, 803034), (405, 713808), (432, 669195), (486, 594840), (540, 535356), (648, 446130), (720, 401517), (729, 396560), (810, 356904), (972, 297420), (1080, 267678), (1215, 237936), (1296, 223065), (1458, 198280), (1620, 178452), (1944, 148710), (2160, 133839), (2430, 118968), (2916, 99140), (3240, 89226), (3645, 79312), (3888, 74355), (4860, 59484), (4957, 58320), (5832, 49570), (6480, 44613), (7290, 39656), (9720, 29742), (9914, 29160), (11664, 24785), (14580, 19828), (14871, 19440)]