135455520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:347

約数の個数: 192

約数和(自身を含む): 455051520

約数和(自身を除く): 319596000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 37, 40, 48, 58, 60, 74, 80, 87, 96, 111, 116, 120, 145, 148, 160, 174, 185, 222, 232, 240, 263, 290, 296, 348, 370, 435, 444, 464, 480, 526, 555, 580, 592, 696, 740, 789, 870, 888, 928, 1052, 1073, 1110, 1160, 1184, 1315, 1392, 1480, 1578, 1740, 1776, 2104, 2146, 2220, 2320, 2630, 2784, 2960, 3156, 3219, 3480, 3552, 3945, 4208, 4292, 4440, 4640, 5260, 5365, 5920, 6312, 6438, 6960, 7627, 7890, 8416, 8584, 8880, 9731, 10520, 10730, 12624, 12876, 13920, 15254, 15780, 16095, 17168, 17760, 19462, 21040, 21460, 22881, 25248, 25752, 29193, 30508, 31560, 32190, 34336, 38135, 38924, 42080, 42920, 45762, 48655, 51504, 58386, 61016, 63120, 64380, 76270, 77848, 85840, 91524, 97310, 103008, 114405, 116772, 122032, 126240, 128760, 145965, 152540, 155696, 171680, 183048, 194620, 228810, 233544, 244064, 257520, 282199, 291930, 305080, 311392, 366096, 389240, 457620, 467088, 515040, 564398, 583860, 610160, 732192, 778480, 846597, 915240, 934176, 1128796, 1167720, 1220320, 1410995, 1556960, 1693194, 1830480, 2257592, 2335440, 2821990, 3386388, 3660960, 4232985, 4515184, 4670880, 5643980, 6772776, 8465970, 9030368, 11287960, 13545552, 16931940, 22575920, 27091104, 33863880, 45151840, 67727760, 135455520]

約数ペア:

[(1, 135455520), (2, 67727760), (3, 45151840), (4, 33863880), (5, 27091104), (6, 22575920), (8, 16931940), (10, 13545552), (12, 11287960), (15, 9030368), (16, 8465970), (20, 6772776), (24, 5643980), (29, 4670880), (30, 4515184), (32, 4232985), (37, 3660960), (40, 3386388), (48, 2821990), (58, 2335440), (60, 2257592), (74, 1830480), (80, 1693194), (87, 1556960), (96, 1410995), (111, 1220320), (116, 1167720), (120, 1128796), (145, 934176), (148, 915240), (160, 846597), (174, 778480), (185, 732192), (222, 610160), (232, 583860), (240, 564398), (263, 515040), (290, 467088), (296, 457620), (348, 389240), (370, 366096), (435, 311392), (444, 305080), (464, 291930), (480, 282199), (526, 257520), (555, 244064), (580, 233544), (592, 228810), (696, 194620), (740, 183048), (789, 171680), (870, 155696), (888, 152540), (928, 145965), (1052, 128760), (1073, 126240), (1110, 122032), (1160, 116772), (1184, 114405), (1315, 103008), (1392, 97310), (1480, 91524), (1578, 85840), (1740, 77848), (1776, 76270), (2104, 64380), (2146, 63120), (2220, 61016), (2320, 58386), (2630, 51504), (2784, 48655), (2960, 45762), (3156, 42920), (3219, 42080), (3480, 38924), (3552, 38135), (3945, 34336), (4208, 32190), (4292, 31560), (4440, 30508), (4640, 29193), (5260, 25752), (5365, 25248), (5920, 22881), (6312, 21460), (6438, 21040), (6960, 19462), (7627, 17760), (7890, 17168), (8416, 16095), (8584, 15780), (8880, 15254), (9731, 13920), (10520, 12876), (10730, 12624)]