85148640

素因数分解:

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

素因数の和:2089

約数の個数: 144

約数和(自身を含む): 300736800

約数和(自身を除く): 215588160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2039, 2088, 2320, 2610, 2784, 3480, 4078, 4176, 4640, 5220, 6117, 6960, 8156, 8352, 10195, 10440, 12234, 13920, 16312, 18351, 20390, 20880, 24468, 30585, 32624, 36702, 40780, 41760, 48936, 59131, 61170, 65248, 73404, 81560, 91755, 97872, 118262, 122340, 146808, 163120, 177393, 183510, 195744, 236524, 244680, 293616, 295655, 326240, 354786, 367020, 473048, 489360, 532179, 587232, 591310, 709572, 734040, 886965, 946096, 978720, 1064358, 1182620, 1419144, 1468080, 1773930, 1892192, 2128716, 2365240, 2660895, 2838288, 2936160, 3547860, 4257432, 4730480, 5321790, 5676576, 7095720, 8514864, 9460960, 10643580, 14191440, 17029728, 21287160, 28382880, 42574320, 85148640]

約数ペア:

[(1, 85148640), (2, 42574320), (3, 28382880), (4, 21287160), (5, 17029728), (6, 14191440), (8, 10643580), (9, 9460960), (10, 8514864), (12, 7095720), (15, 5676576), (16, 5321790), (18, 4730480), (20, 4257432), (24, 3547860), (29, 2936160), (30, 2838288), (32, 2660895), (36, 2365240), (40, 2128716), (45, 1892192), (48, 1773930), (58, 1468080), (60, 1419144), (72, 1182620), (80, 1064358), (87, 978720), (90, 946096), (96, 886965), (116, 734040), (120, 709572), (144, 591310), (145, 587232), (160, 532179), (174, 489360), (180, 473048), (232, 367020), (240, 354786), (261, 326240), (288, 295655), (290, 293616), (348, 244680), (360, 236524), (435, 195744), (464, 183510), (480, 177393), (522, 163120), (580, 146808), (696, 122340), (720, 118262), (870, 97872), (928, 91755), (1044, 81560), (1160, 73404), (1305, 65248), (1392, 61170), (1440, 59131), (1740, 48936), (2039, 41760), (2088, 40780), (2320, 36702), (2610, 32624), (2784, 30585), (3480, 24468), (4078, 20880), (4176, 20390), (4640, 18351), (5220, 16312), (6117, 13920), (6960, 12234), (8156, 10440), (8352, 10195)]