85530480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{1039}}^1$

素因数の和:1076

約数の個数: 160

約数和(自身を含む): 309504000

約数和(自身を除く): 223973520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 343, 392, 420, 490, 560, 588, 686, 735, 784, 840, 980, 1029, 1039, 1176, 1372, 1470, 1680, 1715, 1960, 2058, 2078, 2352, 2744, 2940, 3117, 3430, 3920, 4116, 4156, 5145, 5195, 5488, 5880, 6234, 6860, 7273, 8232, 8312, 10290, 10390, 11760, 12468, 13720, 14546, 15585, 16464, 16624, 20580, 20780, 21819, 24936, 27440, 29092, 31170, 36365, 41160, 41560, 43638, 49872, 50911, 58184, 62340, 72730, 82320, 83120, 87276, 101822, 109095, 116368, 124680, 145460, 152733, 174552, 203644, 218190, 249360, 254555, 290920, 305466, 349104, 356377, 407288, 436380, 509110, 581840, 610932, 712754, 763665, 814576, 872760, 1018220, 1069131, 1221864, 1425508, 1527330, 1745520, 1781885, 2036440, 2138262, 2443728, 2851016, 3054660, 3563770, 4072880, 4276524, 5345655, 5702032, 6109320, 7127540, 8553048, 10691310, 12218640, 14255080, 17106096, 21382620, 28510160, 42765240, 85530480]

約数ペア:

[(1, 85530480), (2, 42765240), (3, 28510160), (4, 21382620), (5, 17106096), (6, 14255080), (7, 12218640), (8, 10691310), (10, 8553048), (12, 7127540), (14, 6109320), (15, 5702032), (16, 5345655), (20, 4276524), (21, 4072880), (24, 3563770), (28, 3054660), (30, 2851016), (35, 2443728), (40, 2138262), (42, 2036440), (48, 1781885), (49, 1745520), (56, 1527330), (60, 1425508), (70, 1221864), (80, 1069131), (84, 1018220), (98, 872760), (105, 814576), (112, 763665), (120, 712754), (140, 610932), (147, 581840), (168, 509110), (196, 436380), (210, 407288), (240, 356377), (245, 349104), (280, 305466), (294, 290920), (336, 254555), (343, 249360), (392, 218190), (420, 203644), (490, 174552), (560, 152733), (588, 145460), (686, 124680), (735, 116368), (784, 109095), (840, 101822), (980, 87276), (1029, 83120), (1039, 82320), (1176, 72730), (1372, 62340), (1470, 58184), (1680, 50911), (1715, 49872), (1960, 43638), (2058, 41560), (2078, 41160), (2352, 36365), (2744, 31170), (2940, 29092), (3117, 27440), (3430, 24936), (3920, 21819), (4116, 20780), (4156, 20580), (5145, 16624), (5195, 16464), (5488, 15585), (5880, 14546), (6234, 13720), (6860, 12468), (7273, 11760), (8232, 10390), (8312, 10290)]