255445920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2039}}^1$

素因数の和:2092

約数の個数: 192

約数和(自身を含む): 925344000

約数和(自身を除く): 669898080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 174, 180, 216, 232, 240, 261, 270, 288, 290, 348, 360, 432, 435, 464, 480, 522, 540, 580, 696, 720, 783, 864, 870, 928, 1044, 1080, 1160, 1305, 1392, 1440, 1566, 1740, 2039, 2088, 2160, 2320, 2610, 2784, 3132, 3480, 3915, 4078, 4176, 4320, 4640, 5220, 6117, 6264, 6960, 7830, 8156, 8352, 10195, 10440, 12234, 12528, 13920, 15660, 16312, 18351, 20390, 20880, 24468, 25056, 30585, 31320, 32624, 36702, 40780, 41760, 48936, 55053, 59131, 61170, 62640, 65248, 73404, 81560, 91755, 97872, 110106, 118262, 122340, 125280, 146808, 163120, 177393, 183510, 195744, 220212, 236524, 244680, 275265, 293616, 295655, 326240, 354786, 367020, 440424, 473048, 489360, 532179, 550530, 587232, 591310, 709572, 734040, 880848, 886965, 946096, 978720, 1064358, 1101060, 1182620, 1419144, 1468080, 1596537, 1761696, 1773930, 1892192, 2128716, 2202120, 2365240, 2660895, 2838288, 2936160, 3193074, 3547860, 4257432, 4404240, 4730480, 5321790, 5676576, 6386148, 7095720, 7982685, 8514864, 8808480, 9460960, 10643580, 12772296, 14191440, 15965370, 17029728, 21287160, 25544592, 28382880, 31930740, 42574320, 51089184, 63861480, 85148640, 127722960, 255445920]

約数ペア:

[(1, 255445920), (2, 127722960), (3, 85148640), (4, 63861480), (5, 51089184), (6, 42574320), (8, 31930740), (9, 28382880), (10, 25544592), (12, 21287160), (15, 17029728), (16, 15965370), (18, 14191440), (20, 12772296), (24, 10643580), (27, 9460960), (29, 8808480), (30, 8514864), (32, 7982685), (36, 7095720), (40, 6386148), (45, 5676576), (48, 5321790), (54, 4730480), (58, 4404240), (60, 4257432), (72, 3547860), (80, 3193074), (87, 2936160), (90, 2838288), (96, 2660895), (108, 2365240), (116, 2202120), (120, 2128716), (135, 1892192), (144, 1773930), (145, 1761696), (160, 1596537), (174, 1468080), (180, 1419144), (216, 1182620), (232, 1101060), (240, 1064358), (261, 978720), (270, 946096), (288, 886965), (290, 880848), (348, 734040), (360, 709572), (432, 591310), (435, 587232), (464, 550530), (480, 532179), (522, 489360), (540, 473048), (580, 440424), (696, 367020), (720, 354786), (783, 326240), (864, 295655), (870, 293616), (928, 275265), (1044, 244680), (1080, 236524), (1160, 220212), (1305, 195744), (1392, 183510), (1440, 177393), (1566, 163120), (1740, 146808), (2039, 125280), (2088, 122340), (2160, 118262), (2320, 110106), (2610, 97872), (2784, 91755), (3132, 81560), (3480, 73404), (3915, 65248), (4078, 62640), (4176, 61170), (4320, 59131), (4640, 55053), (5220, 48936), (6117, 41760), (6264, 40780), (6960, 36702), (7830, 32624), (8156, 31320), (8352, 30585), (10195, 25056), (10440, 24468), (12234, 20880), (12528, 20390), (13920, 18351), (15660, 16312)]