243578400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:284

約数の個数: 288

約数和(自身を含む): 881068608

約数和(自身を除く): 637490208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 37, 39, 40, 48, 50, 52, 60, 65, 74, 75, 78, 80, 96, 100, 104, 111, 120, 130, 148, 150, 156, 160, 185, 195, 200, 208, 211, 222, 240, 260, 296, 300, 312, 325, 370, 390, 400, 416, 422, 444, 480, 481, 520, 555, 592, 600, 624, 633, 650, 740, 780, 800, 844, 888, 925, 962, 975, 1040, 1055, 1110, 1184, 1200, 1248, 1266, 1300, 1443, 1480, 1560, 1688, 1776, 1850, 1924, 1950, 2080, 2110, 2220, 2400, 2405, 2532, 2600, 2743, 2775, 2886, 2960, 3120, 3165, 3376, 3552, 3700, 3848, 3900, 4220, 4440, 4810, 5064, 5200, 5275, 5486, 5550, 5772, 5920, 6240, 6330, 6752, 7215, 7400, 7696, 7800, 7807, 8229, 8440, 8880, 9620, 10128, 10400, 10550, 10972, 11100, 11544, 12025, 12660, 13715, 14430, 14800, 15392, 15600, 15614, 15825, 16458, 16880, 17760, 19240, 20256, 21100, 21944, 22200, 23088, 23421, 24050, 25320, 27430, 28860, 29600, 31200, 31228, 31650, 32916, 33760, 36075, 38480, 39035, 41145, 42200, 43888, 44400, 46176, 46842, 48100, 50640, 54860, 57720, 62456, 63300, 65832, 68575, 72150, 76960, 78070, 82290, 84400, 87776, 88800, 93684, 96200, 101280, 101491, 109720, 115440, 117105, 124912, 126600, 131664, 137150, 144300, 156140, 164580, 168800, 187368, 192400, 195175, 202982, 205725, 219440, 230880, 234210, 249824, 253200, 263328, 274300, 288600, 304473, 312280, 329160, 374736, 384800, 390350, 405964, 411450, 438880, 468420, 506400, 507455, 548600, 577200, 585525, 608946, 624560, 658320, 749472, 780700, 811928, 822900, 936840, 1014910, 1097200, 1154400, 1171050, 1217892, 1249120, 1316640, 1522365, 1561400, 1623856, 1645800, 1873680, 2029820, 2194400, 2342100, 2435784, 2537275, 3044730, 3122800, 3247712, 3291600, 3747360, 4059640, 4684200, 4871568, 5074550, 6089460, 6245600, 6583200, 7611825, 8119280, 9368400, 9743136, 10149100, 12178920, 15223650, 16238560, 18736800, 20298200, 24357840, 30447300, 40596400, 48715680, 60894600, 81192800, 121789200, 243578400]

約数ペア:

[(1, 243578400), (2, 121789200), (3, 81192800), (4, 60894600), (5, 48715680), (6, 40596400), (8, 30447300), (10, 24357840), (12, 20298200), (13, 18736800), (15, 16238560), (16, 15223650), (20, 12178920), (24, 10149100), (25, 9743136), (26, 9368400), (30, 8119280), (32, 7611825), (37, 6583200), (39, 6245600), (40, 6089460), (48, 5074550), (50, 4871568), (52, 4684200), (60, 4059640), (65, 3747360), (74, 3291600), (75, 3247712), (78, 3122800), (80, 3044730), (96, 2537275), (100, 2435784), (104, 2342100), (111, 2194400), (120, 2029820), (130, 1873680), (148, 1645800), (150, 1623856), (156, 1561400), (160, 1522365), (185, 1316640), (195, 1249120), (200, 1217892), (208, 1171050), (211, 1154400), (222, 1097200), (240, 1014910), (260, 936840), (296, 822900), (300, 811928), (312, 780700), (325, 749472), (370, 658320), (390, 624560), (400, 608946), (416, 585525), (422, 577200), (444, 548600), (480, 507455), (481, 506400), (520, 468420), (555, 438880), (592, 411450), (600, 405964), (624, 390350), (633, 384800), (650, 374736), (740, 329160), (780, 312280), (800, 304473), (844, 288600), (888, 274300), (925, 263328), (962, 253200), (975, 249824), (1040, 234210), (1055, 230880), (1110, 219440), (1184, 205725), (1200, 202982), (1248, 195175), (1266, 192400), (1300, 187368), (1443, 168800), (1480, 164580), (1560, 156140), (1688, 144300), (1776, 137150), (1850, 131664), (1924, 126600), (1950, 124912), (2080, 117105), (2110, 115440), (2220, 109720), (2400, 101491), (2405, 101280), (2532, 96200), (2600, 93684), (2743, 88800), (2775, 87776), (2886, 84400), (2960, 82290), (3120, 78070), (3165, 76960), (3376, 72150), (3552, 68575), (3700, 65832), (3848, 63300), (3900, 62456), (4220, 57720), (4440, 54860), (4810, 50640), (5064, 48100), (5200, 46842), (5275, 46176), (5486, 44400), (5550, 43888), (5772, 42200), (5920, 41145), (6240, 39035), (6330, 38480), (6752, 36075), (7215, 33760), (7400, 32916), (7696, 31650), (7800, 31228), (7807, 31200), (8229, 29600), (8440, 28860), (8880, 27430), (9620, 25320), (10128, 24050), (10400, 23421), (10550, 23088), (10972, 22200), (11100, 21944), (11544, 21100), (12025, 20256), (12660, 19240), (13715, 17760), (14430, 16880), (14800, 16458), (15392, 15825), (15600, 15614)]