242885760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:335

約数の個数: 256

約数和(自身を含む): 859541760

約数和(自身を除く): 616656000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 37, 39, 40, 48, 52, 60, 64, 65, 74, 78, 80, 96, 104, 111, 120, 128, 130, 148, 156, 160, 185, 192, 195, 208, 222, 240, 260, 263, 296, 312, 320, 370, 384, 390, 416, 444, 480, 481, 520, 526, 555, 592, 624, 640, 740, 780, 789, 832, 888, 960, 962, 1040, 1052, 1110, 1184, 1248, 1315, 1443, 1480, 1560, 1578, 1664, 1776, 1920, 1924, 2080, 2104, 2220, 2368, 2405, 2496, 2630, 2886, 2960, 3120, 3156, 3419, 3552, 3848, 3945, 4160, 4208, 4440, 4736, 4810, 4992, 5260, 5772, 5920, 6240, 6312, 6838, 7104, 7215, 7696, 7890, 8320, 8416, 8880, 9620, 9731, 10257, 10520, 11544, 11840, 12480, 12624, 13676, 14208, 14430, 15392, 15780, 16832, 17095, 17760, 19240, 19462, 20514, 21040, 23088, 23680, 24960, 25248, 27352, 28860, 29193, 30784, 31560, 33664, 34190, 35520, 38480, 38924, 41028, 42080, 46176, 48655, 50496, 51285, 54704, 57720, 58386, 61568, 63120, 68380, 71040, 76960, 77848, 82056, 84160, 92352, 97310, 100992, 102570, 109408, 115440, 116772, 126240, 126503, 136760, 145965, 153920, 155696, 164112, 168320, 184704, 194620, 205140, 218816, 230880, 233544, 252480, 253006, 273520, 291930, 307840, 311392, 328224, 379509, 389240, 410280, 437632, 461760, 467088, 504960, 506012, 547040, 583860, 622784, 632515, 656448, 759018, 778480, 820560, 923520, 934176, 1012024, 1094080, 1167720, 1245568, 1265030, 1312896, 1518036, 1556960, 1641120, 1868352, 1897545, 2024048, 2188160, 2335440, 2530060, 3036072, 3113920, 3282240, 3736704, 3795090, 4048096, 4670880, 5060120, 6072144, 6227840, 6564480, 7590180, 8096192, 9341760, 10120240, 12144288, 15180360, 16192384, 18683520, 20240480, 24288576, 30360720, 40480960, 48577152, 60721440, 80961920, 121442880, 242885760]

約数ペア:

[(1, 242885760), (2, 121442880), (3, 80961920), (4, 60721440), (5, 48577152), (6, 40480960), (8, 30360720), (10, 24288576), (12, 20240480), (13, 18683520), (15, 16192384), (16, 15180360), (20, 12144288), (24, 10120240), (26, 9341760), (30, 8096192), (32, 7590180), (37, 6564480), (39, 6227840), (40, 6072144), (48, 5060120), (52, 4670880), (60, 4048096), (64, 3795090), (65, 3736704), (74, 3282240), (78, 3113920), (80, 3036072), (96, 2530060), (104, 2335440), (111, 2188160), (120, 2024048), (128, 1897545), (130, 1868352), (148, 1641120), (156, 1556960), (160, 1518036), (185, 1312896), (192, 1265030), (195, 1245568), (208, 1167720), (222, 1094080), (240, 1012024), (260, 934176), (263, 923520), (296, 820560), (312, 778480), (320, 759018), (370, 656448), (384, 632515), (390, 622784), (416, 583860), (444, 547040), (480, 506012), (481, 504960), (520, 467088), (526, 461760), (555, 437632), (592, 410280), (624, 389240), (640, 379509), (740, 328224), (780, 311392), (789, 307840), (832, 291930), (888, 273520), (960, 253006), (962, 252480), (1040, 233544), (1052, 230880), (1110, 218816), (1184, 205140), (1248, 194620), (1315, 184704), (1443, 168320), (1480, 164112), (1560, 155696), (1578, 153920), (1664, 145965), (1776, 136760), (1920, 126503), (1924, 126240), (2080, 116772), (2104, 115440), (2220, 109408), (2368, 102570), (2405, 100992), (2496, 97310), (2630, 92352), (2886, 84160), (2960, 82056), (3120, 77848), (3156, 76960), (3419, 71040), (3552, 68380), (3848, 63120), (3945, 61568), (4160, 58386), (4208, 57720), (4440, 54704), (4736, 51285), (4810, 50496), (4992, 48655), (5260, 46176), (5772, 42080), (5920, 41028), (6240, 38924), (6312, 38480), (6838, 35520), (7104, 34190), (7215, 33664), (7696, 31560), (7890, 30784), (8320, 29193), (8416, 28860), (8880, 27352), (9620, 25248), (9731, 24960), (10257, 23680), (10520, 23088), (11544, 21040), (11840, 20514), (12480, 19462), (12624, 19240), (13676, 17760), (14208, 17095), (14430, 16832), (15392, 15780)]