86311440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1289}}^1$

素因数の和:1342

約数の個数: 160

約数和(自身を含む): 307123200

約数和(自身を除く): 220811760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1289, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2578, 2790, 3348, 3720, 3867, 4185, 4464, 5156, 5580, 6445, 6696, 7440, 7734, 8370, 10312, 11160, 11601, 12890, 13392, 15468, 16740, 19335, 20624, 22320, 23202, 25780, 30936, 33480, 34803, 38670, 39959, 46404, 51560, 58005, 61872, 66960, 69606, 77340, 79918, 92808, 103120, 116010, 119877, 139212, 154680, 159836, 174015, 185616, 199795, 232020, 239754, 278424, 309360, 319672, 348030, 359631, 399590, 464040, 479508, 556848, 599385, 639344, 696060, 719262, 799180, 928080, 959016, 1078893, 1198770, 1392120, 1438524, 1598360, 1798155, 1918032, 2157786, 2397540, 2784240, 2877048, 3196720, 3596310, 4315572, 4795080, 5394465, 5754096, 7192620, 8631144, 9590160, 10788930, 14385240, 17262288, 21577860, 28770480, 43155720, 86311440]

約数ペア:

[(1, 86311440), (2, 43155720), (3, 28770480), (4, 21577860), (5, 17262288), (6, 14385240), (8, 10788930), (9, 9590160), (10, 8631144), (12, 7192620), (15, 5754096), (16, 5394465), (18, 4795080), (20, 4315572), (24, 3596310), (27, 3196720), (30, 2877048), (31, 2784240), (36, 2397540), (40, 2157786), (45, 1918032), (48, 1798155), (54, 1598360), (60, 1438524), (62, 1392120), (72, 1198770), (80, 1078893), (90, 959016), (93, 928080), (108, 799180), (120, 719262), (124, 696060), (135, 639344), (144, 599385), (155, 556848), (180, 479508), (186, 464040), (216, 399590), (240, 359631), (248, 348030), (270, 319672), (279, 309360), (310, 278424), (360, 239754), (372, 232020), (432, 199795), (465, 185616), (496, 174015), (540, 159836), (558, 154680), (620, 139212), (720, 119877), (744, 116010), (837, 103120), (930, 92808), (1080, 79918), (1116, 77340), (1240, 69606), (1289, 66960), (1395, 61872), (1488, 58005), (1674, 51560), (1860, 46404), (2160, 39959), (2232, 38670), (2480, 34803), (2578, 33480), (2790, 30936), (3348, 25780), (3720, 23202), (3867, 22320), (4185, 20624), (4464, 19335), (5156, 16740), (5580, 15468), (6445, 13392), (6696, 12890), (7440, 11601), (7734, 11160), (8370, 10312)]