80502840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{701}}^1$

素因数の和:758

約数の個数: 192

約数和(自身を含む): 295682400

約数和(自身を除く): 215179560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 29, 30, 33, 36, 40, 44, 45, 55, 58, 60, 66, 72, 87, 88, 90, 99, 110, 116, 120, 132, 145, 165, 174, 180, 198, 220, 232, 261, 264, 290, 319, 330, 348, 360, 396, 435, 440, 495, 522, 580, 638, 660, 696, 701, 792, 870, 957, 990, 1044, 1160, 1276, 1305, 1320, 1402, 1595, 1740, 1914, 1980, 2088, 2103, 2552, 2610, 2804, 2871, 3190, 3480, 3505, 3828, 3960, 4206, 4785, 5220, 5608, 5742, 6309, 6380, 7010, 7656, 7711, 8412, 9570, 10440, 10515, 11484, 12618, 12760, 14020, 14355, 15422, 16824, 19140, 20329, 21030, 22968, 23133, 25236, 28040, 28710, 30844, 31545, 38280, 38555, 40658, 42060, 46266, 50472, 57420, 60987, 61688, 63090, 69399, 77110, 81316, 84120, 92532, 101645, 114840, 115665, 121974, 126180, 138798, 154220, 162632, 182961, 185064, 203290, 223619, 231330, 243948, 252360, 277596, 304935, 308440, 346995, 365922, 406580, 447238, 462660, 487896, 555192, 609870, 670857, 693990, 731844, 813160, 894476, 914805, 925320, 1118095, 1219740, 1341714, 1387980, 1463688, 1788952, 1829610, 2012571, 2236190, 2439480, 2683428, 2775960, 3354285, 3659220, 4025142, 4472380, 5366856, 6708570, 7318440, 8050284, 8944760, 10062855, 13417140, 16100568, 20125710, 26834280, 40251420, 80502840]

約数ペア:

[(1, 80502840), (2, 40251420), (3, 26834280), (4, 20125710), (5, 16100568), (6, 13417140), (8, 10062855), (9, 8944760), (10, 8050284), (11, 7318440), (12, 6708570), (15, 5366856), (18, 4472380), (20, 4025142), (22, 3659220), (24, 3354285), (29, 2775960), (30, 2683428), (33, 2439480), (36, 2236190), (40, 2012571), (44, 1829610), (45, 1788952), (55, 1463688), (58, 1387980), (60, 1341714), (66, 1219740), (72, 1118095), (87, 925320), (88, 914805), (90, 894476), (99, 813160), (110, 731844), (116, 693990), (120, 670857), (132, 609870), (145, 555192), (165, 487896), (174, 462660), (180, 447238), (198, 406580), (220, 365922), (232, 346995), (261, 308440), (264, 304935), (290, 277596), (319, 252360), (330, 243948), (348, 231330), (360, 223619), (396, 203290), (435, 185064), (440, 182961), (495, 162632), (522, 154220), (580, 138798), (638, 126180), (660, 121974), (696, 115665), (701, 114840), (792, 101645), (870, 92532), (957, 84120), (990, 81316), (1044, 77110), (1160, 69399), (1276, 63090), (1305, 61688), (1320, 60987), (1402, 57420), (1595, 50472), (1740, 46266), (1914, 42060), (1980, 40658), (2088, 38555), (2103, 38280), (2552, 31545), (2610, 30844), (2804, 28710), (2871, 28040), (3190, 25236), (3480, 23133), (3505, 22968), (3828, 21030), (3960, 20329), (4206, 19140), (4785, 16824), (5220, 15422), (5608, 14355), (5742, 14020), (6309, 12760), (6380, 12618), (7010, 11484), (7656, 10515), (7711, 10440), (8412, 9570)]