285418080

素因数分解:

$2^5\times 3^6\times 5^1\times {\mathrm{2447}}^1$

素因数の和:2480

約数の個数: 168

約数和(自身を含む): 1011400992

約数和(自身を除く): 725982912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 729, 810, 864, 972, 1080, 1215, 1296, 1440, 1458, 1620, 1944, 2160, 2430, 2447, 2592, 2916, 3240, 3645, 3888, 4320, 4860, 4894, 5832, 6480, 7290, 7341, 7776, 9720, 9788, 11664, 12235, 12960, 14580, 14682, 19440, 19576, 22023, 23328, 24470, 29160, 29364, 36705, 38880, 39152, 44046, 48940, 58320, 58728, 66069, 73410, 78304, 88092, 97880, 110115, 116640, 117456, 132138, 146820, 176184, 195760, 198207, 220230, 234912, 264276, 293640, 330345, 352368, 391520, 396414, 440460, 528552, 587280, 594621, 660690, 704736, 792828, 880920, 991035, 1057104, 1174560, 1189242, 1321380, 1585656, 1761840, 1783863, 1982070, 2114208, 2378484, 2642760, 2973105, 3171312, 3523680, 3567726, 3964140, 4756968, 5285520, 5946210, 6342624, 7135452, 7928280, 8919315, 9513936, 10571040, 11892420, 14270904, 15856560, 17838630, 19027872, 23784840, 28541808, 31713120, 35677260, 47569680, 57083616, 71354520, 95139360, 142709040, 285418080]

約数ペア:

[(1, 285418080), (2, 142709040), (3, 95139360), (4, 71354520), (5, 57083616), (6, 47569680), (8, 35677260), (9, 31713120), (10, 28541808), (12, 23784840), (15, 19027872), (16, 17838630), (18, 15856560), (20, 14270904), (24, 11892420), (27, 10571040), (30, 9513936), (32, 8919315), (36, 7928280), (40, 7135452), (45, 6342624), (48, 5946210), (54, 5285520), (60, 4756968), (72, 3964140), (80, 3567726), (81, 3523680), (90, 3171312), (96, 2973105), (108, 2642760), (120, 2378484), (135, 2114208), (144, 1982070), (160, 1783863), (162, 1761840), (180, 1585656), (216, 1321380), (240, 1189242), (243, 1174560), (270, 1057104), (288, 991035), (324, 880920), (360, 792828), (405, 704736), (432, 660690), (480, 594621), (486, 587280), (540, 528552), (648, 440460), (720, 396414), (729, 391520), (810, 352368), (864, 330345), (972, 293640), (1080, 264276), (1215, 234912), (1296, 220230), (1440, 198207), (1458, 195760), (1620, 176184), (1944, 146820), (2160, 132138), (2430, 117456), (2447, 116640), (2592, 110115), (2916, 97880), (3240, 88092), (3645, 78304), (3888, 73410), (4320, 66069), (4860, 58728), (4894, 58320), (5832, 48940), (6480, 44046), (7290, 39152), (7341, 38880), (7776, 36705), (9720, 29364), (9788, 29160), (11664, 24470), (12235, 23328), (12960, 22023), (14580, 19576), (14682, 19440)]