180521520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{701}}^1$

素因数の和:783

約数の個数: 160

約数和(自身を含む): 595408320

約数和(自身を除く): 414886800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 37, 40, 48, 58, 60, 74, 80, 87, 111, 116, 120, 145, 148, 174, 185, 222, 232, 240, 290, 296, 348, 370, 435, 444, 464, 555, 580, 592, 696, 701, 740, 870, 888, 1073, 1110, 1160, 1392, 1402, 1480, 1740, 1776, 2103, 2146, 2220, 2320, 2804, 2960, 3219, 3480, 3505, 4206, 4292, 4440, 5365, 5608, 6438, 6960, 7010, 8412, 8584, 8880, 10515, 10730, 11216, 12876, 14020, 16095, 16824, 17168, 20329, 21030, 21460, 25752, 25937, 28040, 32190, 33648, 40658, 42060, 42920, 51504, 51874, 56080, 60987, 64380, 77811, 81316, 84120, 85840, 101645, 103748, 121974, 128760, 129685, 155622, 162632, 168240, 203290, 207496, 243948, 257520, 259370, 304935, 311244, 325264, 389055, 406580, 414992, 487896, 518740, 609870, 622488, 752173, 778110, 813160, 975792, 1037480, 1219740, 1244976, 1504346, 1556220, 1626320, 2074960, 2256519, 2439480, 3008692, 3112440, 3760865, 4513038, 4878960, 6017384, 6224880, 7521730, 9026076, 11282595, 12034768, 15043460, 18052152, 22565190, 30086920, 36104304, 45130380, 60173840, 90260760, 180521520]

約数ペア:

[(1, 180521520), (2, 90260760), (3, 60173840), (4, 45130380), (5, 36104304), (6, 30086920), (8, 22565190), (10, 18052152), (12, 15043460), (15, 12034768), (16, 11282595), (20, 9026076), (24, 7521730), (29, 6224880), (30, 6017384), (37, 4878960), (40, 4513038), (48, 3760865), (58, 3112440), (60, 3008692), (74, 2439480), (80, 2256519), (87, 2074960), (111, 1626320), (116, 1556220), (120, 1504346), (145, 1244976), (148, 1219740), (174, 1037480), (185, 975792), (222, 813160), (232, 778110), (240, 752173), (290, 622488), (296, 609870), (348, 518740), (370, 487896), (435, 414992), (444, 406580), (464, 389055), (555, 325264), (580, 311244), (592, 304935), (696, 259370), (701, 257520), (740, 243948), (870, 207496), (888, 203290), (1073, 168240), (1110, 162632), (1160, 155622), (1392, 129685), (1402, 128760), (1480, 121974), (1740, 103748), (1776, 101645), (2103, 85840), (2146, 84120), (2220, 81316), (2320, 77811), (2804, 64380), (2960, 60987), (3219, 56080), (3480, 51874), (3505, 51504), (4206, 42920), (4292, 42060), (4440, 40658), (5365, 33648), (5608, 32190), (6438, 28040), (6960, 25937), (7010, 25752), (8412, 21460), (8584, 21030), (8880, 20329), (10515, 17168), (10730, 16824), (11216, 16095), (12876, 14020)]