86579280

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:487

約数の個数: 200

約数和(自身を含む): 311122944

約数和(自身を除く): 224543664

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, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 248, 270, 279, 310, 324, 360, 372, 405, 431, 432, 465, 496, 540, 558, 620, 648, 720, 744, 810, 837, 862, 930, 1080, 1116, 1240, 1293, 1296, 1395, 1488, 1620, 1674, 1724, 1860, 2155, 2160, 2232, 2480, 2511, 2586, 2790, 3240, 3348, 3448, 3720, 3879, 4185, 4310, 4464, 5022, 5172, 5580, 6465, 6480, 6696, 6896, 7440, 7758, 8370, 8620, 10044, 10344, 11160, 11637, 12555, 12930, 13361, 13392, 15516, 16740, 17240, 19395, 20088, 20688, 22320, 23274, 25110, 25860, 26722, 31032, 33480, 34480, 34911, 38790, 40083, 40176, 46548, 50220, 51720, 53444, 58185, 62064, 66805, 66960, 69822, 77580, 80166, 93096, 100440, 103440, 106888, 116370, 120249, 133610, 139644, 155160, 160332, 174555, 186192, 200415, 200880, 213776, 232740, 240498, 267220, 279288, 310320, 320664, 349110, 360747, 400830, 465480, 480996, 534440, 558576, 601245, 641328, 698220, 721494, 801660, 930960, 961992, 1068880, 1082241, 1202490, 1396440, 1442988, 1603320, 1803735, 1923984, 2164482, 2404980, 2792880, 2885976, 3206640, 3607470, 4328964, 4809960, 5411205, 5771952, 7214940, 8657928, 9619920, 10822410, 14429880, 17315856, 21644820, 28859760, 43289640, 86579280]

約数ペア:

[(1, 86579280), (2, 43289640), (3, 28859760), (4, 21644820), (5, 17315856), (6, 14429880), (8, 10822410), (9, 9619920), (10, 8657928), (12, 7214940), (15, 5771952), (16, 5411205), (18, 4809960), (20, 4328964), (24, 3607470), (27, 3206640), (30, 2885976), (31, 2792880), (36, 2404980), (40, 2164482), (45, 1923984), (48, 1803735), (54, 1603320), (60, 1442988), (62, 1396440), (72, 1202490), (80, 1082241), (81, 1068880), (90, 961992), (93, 930960), (108, 801660), (120, 721494), (124, 698220), (135, 641328), (144, 601245), (155, 558576), (162, 534440), (180, 480996), (186, 465480), (216, 400830), (240, 360747), (248, 349110), (270, 320664), (279, 310320), (310, 279288), (324, 267220), (360, 240498), (372, 232740), (405, 213776), (431, 200880), (432, 200415), (465, 186192), (496, 174555), (540, 160332), (558, 155160), (620, 139644), (648, 133610), (720, 120249), (744, 116370), (810, 106888), (837, 103440), (862, 100440), (930, 93096), (1080, 80166), (1116, 77580), (1240, 69822), (1293, 66960), (1296, 66805), (1395, 62064), (1488, 58185), (1620, 53444), (1674, 51720), (1724, 50220), (1860, 46548), (2155, 40176), (2160, 40083), (2232, 38790), (2480, 34911), (2511, 34480), (2586, 33480), (2790, 31032), (3240, 26722), (3348, 25860), (3448, 25110), (3720, 23274), (3879, 22320), (4185, 20688), (4310, 20088), (4464, 19395), (5022, 17240), (5172, 16740), (5580, 15516), (6465, 13392), (6480, 13361), (6696, 12930), (6896, 12555), (7440, 11637), (7758, 11160), (8370, 10344), (8620, 10044)]