290939040

素因数分解:

$2^5\times 3^5\times 5^1\times 7^1\times {\mathrm{1069}}^1$

素因数の和:1106

約数の個数: 288

約数和(自身を含む): 1177787520

約数和(自身を除く): 886848480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 243, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 486, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 972, 1008, 1069, 1080, 1120, 1134, 1215, 1260, 1296, 1440, 1512, 1620, 1680, 1701, 1890, 1944, 2016, 2138, 2160, 2268, 2430, 2520, 2592, 2835, 3024, 3207, 3240, 3360, 3402, 3780, 3888, 4276, 4320, 4536, 4860, 5040, 5345, 5670, 6048, 6414, 6480, 6804, 7483, 7560, 7776, 8505, 8552, 9072, 9621, 9720, 10080, 10690, 11340, 12828, 12960, 13608, 14966, 15120, 16035, 17010, 17104, 18144, 19242, 19440, 21380, 22449, 22680, 25656, 27216, 28863, 29932, 30240, 32070, 34020, 34208, 37415, 38484, 38880, 42760, 44898, 45360, 48105, 51312, 54432, 57726, 59864, 64140, 67347, 68040, 74830, 76968, 85520, 86589, 89796, 90720, 96210, 102624, 112245, 115452, 119728, 128280, 134694, 136080, 144315, 149660, 153936, 171040, 173178, 179592, 192420, 202041, 224490, 230904, 239456, 256560, 259767, 269388, 272160, 288630, 299320, 307872, 336735, 346356, 359184, 384840, 404082, 432945, 448980, 461808, 513120, 519534, 538776, 577260, 598640, 606123, 673470, 692712, 718368, 769680, 808164, 865890, 897960, 923616, 1010205, 1039068, 1077552, 1154520, 1197280, 1212246, 1298835, 1346940, 1385424, 1539360, 1616328, 1731780, 1795920, 1818369, 2020410, 2078136, 2155104, 2309040, 2424492, 2597670, 2693880, 2770848, 3030615, 3232656, 3463560, 3591840, 3636738, 4040820, 4156272, 4618080, 4848984, 5195340, 5387760, 6061230, 6465312, 6927120, 7273476, 8081640, 8312544, 9091845, 9697968, 10390680, 10775520, 12122460, 13854240, 14546952, 16163280, 18183690, 19395936, 20781360, 24244920, 29093904, 32326560, 36367380, 41562720, 48489840, 58187808, 72734760, 96979680, 145469520, 290939040]

約数ペア:

[(1, 290939040), (2, 145469520), (3, 96979680), (4, 72734760), (5, 58187808), (6, 48489840), (7, 41562720), (8, 36367380), (9, 32326560), (10, 29093904), (12, 24244920), (14, 20781360), (15, 19395936), (16, 18183690), (18, 16163280), (20, 14546952), (21, 13854240), (24, 12122460), (27, 10775520), (28, 10390680), (30, 9697968), (32, 9091845), (35, 8312544), (36, 8081640), (40, 7273476), (42, 6927120), (45, 6465312), (48, 6061230), (54, 5387760), (56, 5195340), (60, 4848984), (63, 4618080), (70, 4156272), (72, 4040820), (80, 3636738), (81, 3591840), (84, 3463560), (90, 3232656), (96, 3030615), (105, 2770848), (108, 2693880), (112, 2597670), (120, 2424492), (126, 2309040), (135, 2155104), (140, 2078136), (144, 2020410), (160, 1818369), (162, 1795920), (168, 1731780), (180, 1616328), (189, 1539360), (210, 1385424), (216, 1346940), (224, 1298835), (240, 1212246), (243, 1197280), (252, 1154520), (270, 1077552), (280, 1039068), (288, 1010205), (315, 923616), (324, 897960), (336, 865890), (360, 808164), (378, 769680), (405, 718368), (420, 692712), (432, 673470), (480, 606123), (486, 598640), (504, 577260), (540, 538776), (560, 519534), (567, 513120), (630, 461808), (648, 448980), (672, 432945), (720, 404082), (756, 384840), (810, 359184), (840, 346356), (864, 336735), (945, 307872), (972, 299320), (1008, 288630), (1069, 272160), (1080, 269388), (1120, 259767), (1134, 256560), (1215, 239456), (1260, 230904), (1296, 224490), (1440, 202041), (1512, 192420), (1620, 179592), (1680, 173178), (1701, 171040), (1890, 153936), (1944, 149660), (2016, 144315), (2138, 136080), (2160, 134694), (2268, 128280), (2430, 119728), (2520, 115452), (2592, 112245), (2835, 102624), (3024, 96210), (3207, 90720), (3240, 89796), (3360, 86589), (3402, 85520), (3780, 76968), (3888, 74830), (4276, 68040), (4320, 67347), (4536, 64140), (4860, 59864), (5040, 57726), (5345, 54432), (5670, 51312), (6048, 48105), (6414, 45360), (6480, 44898), (6804, 42760), (7483, 38880), (7560, 38484), (7776, 37415), (8505, 34208), (8552, 34020), (9072, 32070), (9621, 30240), (9720, 29932), (10080, 28863), (10690, 27216), (11340, 25656), (12828, 22680), (12960, 22449), (13608, 21380), (14966, 19440), (15120, 19242), (16035, 18144), (17010, 17104)]