162567720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2081}}^1$

素因数の和:2136

約数の個数: 192

約数和(自身を含む): 623600640

約数和(自身を除く): 461032920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2081, 2170, 2232, 2520, 2604, 2790, 3255, 3720, 3906, 4162, 4340, 5208, 5580, 6243, 6510, 7812, 8324, 8680, 9765, 10405, 11160, 12486, 13020, 14567, 15624, 16648, 18729, 19530, 20810, 24972, 26040, 29134, 31215, 37458, 39060, 41620, 43701, 49944, 58268, 62430, 64511, 72835, 74916, 78120, 83240, 87402, 93645, 116536, 124860, 129022, 131103, 145670, 149832, 174804, 187290, 193533, 218505, 249720, 258044, 262206, 291340, 322555, 349608, 374580, 387066, 437010, 451577, 516088, 524412, 580599, 582680, 645110, 655515, 749160, 774132, 874020, 903154, 967665, 1048824, 1161198, 1290220, 1311030, 1354731, 1548264, 1748040, 1806308, 1935330, 2257885, 2322396, 2580440, 2622060, 2709462, 2902995, 3612616, 3870660, 4064193, 4515770, 4644792, 5244120, 5418924, 5805990, 6773655, 7741320, 8128386, 9031540, 10837848, 11611980, 13547310, 16256772, 18063080, 20320965, 23223960, 27094620, 32513544, 40641930, 54189240, 81283860, 162567720]

約数ペア:

[(1, 162567720), (2, 81283860), (3, 54189240), (4, 40641930), (5, 32513544), (6, 27094620), (7, 23223960), (8, 20320965), (9, 18063080), (10, 16256772), (12, 13547310), (14, 11611980), (15, 10837848), (18, 9031540), (20, 8128386), (21, 7741320), (24, 6773655), (28, 5805990), (30, 5418924), (31, 5244120), (35, 4644792), (36, 4515770), (40, 4064193), (42, 3870660), (45, 3612616), (56, 2902995), (60, 2709462), (62, 2622060), (63, 2580440), (70, 2322396), (72, 2257885), (84, 1935330), (90, 1806308), (93, 1748040), (105, 1548264), (120, 1354731), (124, 1311030), (126, 1290220), (140, 1161198), (155, 1048824), (168, 967665), (180, 903154), (186, 874020), (210, 774132), (217, 749160), (248, 655515), (252, 645110), (279, 582680), (280, 580599), (310, 524412), (315, 516088), (360, 451577), (372, 437010), (420, 387066), (434, 374580), (465, 349608), (504, 322555), (558, 291340), (620, 262206), (630, 258044), (651, 249720), (744, 218505), (840, 193533), (868, 187290), (930, 174804), (1085, 149832), (1116, 145670), (1240, 131103), (1260, 129022), (1302, 124860), (1395, 116536), (1736, 93645), (1860, 87402), (1953, 83240), (2081, 78120), (2170, 74916), (2232, 72835), (2520, 64511), (2604, 62430), (2790, 58268), (3255, 49944), (3720, 43701), (3906, 41620), (4162, 39060), (4340, 37458), (5208, 31215), (5580, 29134), (6243, 26040), (6510, 24972), (7812, 20810), (8324, 19530), (8680, 18729), (9765, 16648), (10405, 15624), (11160, 14567), (12486, 13020)]