204105120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:255

約数の個数: 192

約数和(自身を含む): 670166784

約数和(自身を除く): 466061664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 71, 80, 96, 106, 113, 120, 142, 159, 160, 212, 213, 226, 240, 265, 284, 318, 339, 355, 424, 426, 452, 480, 530, 565, 568, 636, 678, 710, 795, 848, 852, 904, 1060, 1065, 1130, 1136, 1272, 1356, 1420, 1590, 1695, 1696, 1704, 1808, 2120, 2130, 2260, 2272, 2544, 2712, 2840, 3180, 3390, 3408, 3616, 3763, 4240, 4260, 4520, 5088, 5424, 5680, 5989, 6360, 6780, 6816, 7526, 8023, 8480, 8520, 9040, 10848, 11289, 11360, 11978, 12720, 13560, 15052, 16046, 17040, 17967, 18080, 18815, 22578, 23956, 24069, 25440, 27120, 29945, 30104, 32092, 34080, 35934, 37630, 40115, 45156, 47912, 48138, 54240, 56445, 59890, 60208, 64184, 71868, 75260, 80230, 89835, 90312, 95824, 96276, 112890, 119780, 120345, 120416, 128368, 143736, 150520, 160460, 179670, 180624, 191648, 192552, 225780, 239560, 240690, 256736, 287472, 301040, 320920, 359340, 361248, 385104, 425219, 451560, 479120, 481380, 574944, 602080, 641840, 718680, 770208, 850438, 903120, 958240, 962760, 1275657, 1283680, 1437360, 1700876, 1806240, 1925520, 2126095, 2551314, 2874720, 3401752, 3851040, 4252190, 5102628, 6378285, 6803504, 8504380, 10205256, 12756570, 13607008, 17008760, 20410512, 25513140, 34017520, 40821024, 51026280, 68035040, 102052560, 204105120]

約数ペア:

[(1, 204105120), (2, 102052560), (3, 68035040), (4, 51026280), (5, 40821024), (6, 34017520), (8, 25513140), (10, 20410512), (12, 17008760), (15, 13607008), (16, 12756570), (20, 10205256), (24, 8504380), (30, 6803504), (32, 6378285), (40, 5102628), (48, 4252190), (53, 3851040), (60, 3401752), (71, 2874720), (80, 2551314), (96, 2126095), (106, 1925520), (113, 1806240), (120, 1700876), (142, 1437360), (159, 1283680), (160, 1275657), (212, 962760), (213, 958240), (226, 903120), (240, 850438), (265, 770208), (284, 718680), (318, 641840), (339, 602080), (355, 574944), (424, 481380), (426, 479120), (452, 451560), (480, 425219), (530, 385104), (565, 361248), (568, 359340), (636, 320920), (678, 301040), (710, 287472), (795, 256736), (848, 240690), (852, 239560), (904, 225780), (1060, 192552), (1065, 191648), (1130, 180624), (1136, 179670), (1272, 160460), (1356, 150520), (1420, 143736), (1590, 128368), (1695, 120416), (1696, 120345), (1704, 119780), (1808, 112890), (2120, 96276), (2130, 95824), (2260, 90312), (2272, 89835), (2544, 80230), (2712, 75260), (2840, 71868), (3180, 64184), (3390, 60208), (3408, 59890), (3616, 56445), (3763, 54240), (4240, 48138), (4260, 47912), (4520, 45156), (5088, 40115), (5424, 37630), (5680, 35934), (5989, 34080), (6360, 32092), (6780, 30104), (6816, 29945), (7526, 27120), (8023, 25440), (8480, 24069), (8520, 23956), (9040, 22578), (10848, 18815), (11289, 18080), (11360, 17967), (11978, 17040), (12720, 16046), (13560, 15052)]