31326990480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{7841}}^1$

素因数の和:8070

約数の個数: 240

約数和(自身を含む): 109220866560

約数和(自身を除く): 77893876080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 179, 180, 186, 240, 248, 279, 310, 358, 360, 372, 465, 496, 537, 558, 620, 716, 720, 744, 895, 930, 1074, 1116, 1240, 1395, 1432, 1488, 1611, 1790, 1860, 2148, 2232, 2480, 2685, 2790, 2864, 3222, 3580, 3720, 4296, 4464, 5370, 5549, 5580, 6444, 7160, 7440, 7841, 8055, 8592, 10740, 11098, 11160, 12888, 14320, 15682, 16110, 16647, 21480, 22196, 22320, 23523, 25776, 27745, 31364, 32220, 33294, 39205, 42960, 44392, 47046, 49941, 55490, 62728, 64440, 66588, 70569, 78410, 83235, 88784, 94092, 99882, 110980, 117615, 125456, 128880, 133176, 141138, 156820, 166470, 188184, 199764, 221960, 235230, 243071, 249705, 266352, 282276, 313640, 332940, 352845, 376368, 399528, 443920, 470460, 486142, 499410, 564552, 627280, 665880, 705690, 729213, 799056, 940920, 972284, 998820, 1129104, 1215355, 1331760, 1403539, 1411380, 1458426, 1881840, 1944568, 1997640, 2187639, 2430710, 2807078, 2822760, 2916852, 3646065, 3889136, 3995280, 4210617, 4375278, 4861420, 5614156, 5645520, 5833704, 7017695, 7292130, 8421234, 8750556, 9722840, 10938195, 11228312, 11667408, 12631851, 14035390, 14584260, 16842468, 17501112, 19445680, 21053085, 21876390, 22456624, 25263702, 28070780, 29168520, 33684936, 35002224, 42106170, 43509709, 43752780, 50527404, 56141560, 58337040, 63159255, 67369872, 84212340, 87019418, 87505560, 101054808, 112283120, 126318510, 130529127, 168424680, 174038836, 175011120, 202109616, 217548545, 252637020, 261058254, 336849360, 348077672, 391587381, 435097090, 505274040, 522116508, 652645635, 696155344, 783174762, 870194180, 1010548080, 1044233016, 1305291270, 1566349524, 1740388360, 1957936905, 2088466032, 2610582540, 3132699048, 3480776720, 3915873810, 5221165080, 6265398096, 7831747620, 10442330160, 15663495240, 31326990480]

約数ペア:

[(1, 31326990480), (2, 15663495240), (3, 10442330160), (4, 7831747620), (5, 6265398096), (6, 5221165080), (8, 3915873810), (9, 3480776720), (10, 3132699048), (12, 2610582540), (15, 2088466032), (16, 1957936905), (18, 1740388360), (20, 1566349524), (24, 1305291270), (30, 1044233016), (31, 1010548080), (36, 870194180), (40, 783174762), (45, 696155344), (48, 652645635), (60, 522116508), (62, 505274040), (72, 435097090), (80, 391587381), (90, 348077672), (93, 336849360), (120, 261058254), (124, 252637020), (144, 217548545), (155, 202109616), (179, 175011120), (180, 174038836), (186, 168424680), (240, 130529127), (248, 126318510), (279, 112283120), (310, 101054808), (358, 87505560), (360, 87019418), (372, 84212340), (465, 67369872), (496, 63159255), (537, 58337040), (558, 56141560), (620, 50527404), (716, 43752780), (720, 43509709), (744, 42106170), (895, 35002224), (930, 33684936), (1074, 29168520), (1116, 28070780), (1240, 25263702), (1395, 22456624), (1432, 21876390), (1488, 21053085), (1611, 19445680), (1790, 17501112), (1860, 16842468), (2148, 14584260), (2232, 14035390), (2480, 12631851), (2685, 11667408), (2790, 11228312), (2864, 10938195), (3222, 9722840), (3580, 8750556), (3720, 8421234), (4296, 7292130), (4464, 7017695), (5370, 5833704), (5549, 5645520), (5580, 5614156), (6444, 4861420), (7160, 4375278), (7440, 4210617), (7841, 3995280), (8055, 3889136), (8592, 3646065), (10740, 2916852), (11098, 2822760), (11160, 2807078), (12888, 2430710), (14320, 2187639), (15682, 1997640), (16110, 1944568), (16647, 1881840), (21480, 1458426), (22196, 1411380), (22320, 1403539), (23523, 1331760), (25776, 1215355), (27745, 1129104), (31364, 998820), (32220, 972284), (33294, 940920), (39205, 799056), (42960, 729213), (44392, 705690), (47046, 665880), (49941, 627280), (55490, 564552), (62728, 499410), (64440, 486142), (66588, 470460), (70569, 443920), (78410, 399528), (83235, 376368), (88784, 352845), (94092, 332940), (99882, 313640), (110980, 282276), (117615, 266352), (125456, 249705), (128880, 243071), (133176, 235230), (141138, 221960), (156820, 199764), (166470, 188184)]