556458240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:265

約数の個数: 288

約数和(自身を含む): 1953213696

約数和(自身を除く): 1396755456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 71, 78, 80, 96, 104, 120, 128, 130, 142, 156, 157, 160, 192, 195, 208, 213, 240, 256, 260, 284, 312, 314, 320, 355, 384, 390, 416, 426, 471, 480, 520, 568, 624, 628, 640, 710, 768, 780, 785, 832, 852, 923, 942, 960, 1040, 1065, 1136, 1248, 1256, 1280, 1420, 1560, 1570, 1664, 1704, 1846, 1884, 1920, 2041, 2080, 2130, 2272, 2355, 2496, 2512, 2769, 2840, 3120, 3140, 3328, 3408, 3692, 3768, 3840, 4082, 4160, 4260, 4544, 4615, 4710, 4992, 5024, 5538, 5680, 6123, 6240, 6280, 6816, 7384, 7536, 8164, 8320, 8520, 9088, 9230, 9420, 9984, 10048, 10205, 11076, 11147, 11360, 12246, 12480, 12560, 13632, 13845, 14768, 15072, 16328, 16640, 17040, 18176, 18460, 18840, 20096, 20410, 22152, 22294, 22720, 24492, 24960, 25120, 27264, 27690, 29536, 30144, 30615, 32656, 33441, 34080, 36920, 37680, 40192, 40820, 44304, 44588, 45440, 48984, 49920, 50240, 54528, 55380, 55735, 59072, 60288, 61230, 65312, 66882, 68160, 73840, 75360, 81640, 88608, 89176, 90880, 97968, 100480, 110760, 111470, 118144, 120576, 122460, 130624, 133764, 136320, 144911, 147680, 150720, 163280, 167205, 177216, 178352, 195936, 200960, 221520, 222940, 236288, 244920, 261248, 267528, 272640, 289822, 295360, 301440, 326560, 334410, 354432, 356704, 391872, 434733, 443040, 445880, 489840, 522496, 535056, 579644, 590720, 602880, 653120, 668820, 708864, 713408, 724555, 783744, 869466, 886080, 891760, 979680, 1070112, 1159288, 1181440, 1306240, 1337640, 1426816, 1449110, 1567488, 1738932, 1772160, 1783520, 1959360, 2140224, 2173665, 2318576, 2612480, 2675280, 2853632, 2898220, 3477864, 3544320, 3567040, 3918720, 4280448, 4347330, 4637152, 5350560, 5796440, 6955728, 7134080, 7837440, 8560896, 8694660, 9274304, 10701120, 11592880, 13911456, 14268160, 17389320, 18548608, 21402240, 23185760, 27822912, 34778640, 37097216, 42804480, 46371520, 55645824, 69557280, 92743040, 111291648, 139114560, 185486080, 278229120, 556458240]

約数ペア:

[(1, 556458240), (2, 278229120), (3, 185486080), (4, 139114560), (5, 111291648), (6, 92743040), (8, 69557280), (10, 55645824), (12, 46371520), (13, 42804480), (15, 37097216), (16, 34778640), (20, 27822912), (24, 23185760), (26, 21402240), (30, 18548608), (32, 17389320), (39, 14268160), (40, 13911456), (48, 11592880), (52, 10701120), (60, 9274304), (64, 8694660), (65, 8560896), (71, 7837440), (78, 7134080), (80, 6955728), (96, 5796440), (104, 5350560), (120, 4637152), (128, 4347330), (130, 4280448), (142, 3918720), (156, 3567040), (157, 3544320), (160, 3477864), (192, 2898220), (195, 2853632), (208, 2675280), (213, 2612480), (240, 2318576), (256, 2173665), (260, 2140224), (284, 1959360), (312, 1783520), (314, 1772160), (320, 1738932), (355, 1567488), (384, 1449110), (390, 1426816), (416, 1337640), (426, 1306240), (471, 1181440), (480, 1159288), (520, 1070112), (568, 979680), (624, 891760), (628, 886080), (640, 869466), (710, 783744), (768, 724555), (780, 713408), (785, 708864), (832, 668820), (852, 653120), (923, 602880), (942, 590720), (960, 579644), (1040, 535056), (1065, 522496), (1136, 489840), (1248, 445880), (1256, 443040), (1280, 434733), (1420, 391872), (1560, 356704), (1570, 354432), (1664, 334410), (1704, 326560), (1846, 301440), (1884, 295360), (1920, 289822), (2041, 272640), (2080, 267528), (2130, 261248), (2272, 244920), (2355, 236288), (2496, 222940), (2512, 221520), (2769, 200960), (2840, 195936), (3120, 178352), (3140, 177216), (3328, 167205), (3408, 163280), (3692, 150720), (3768, 147680), (3840, 144911), (4082, 136320), (4160, 133764), (4260, 130624), (4544, 122460), (4615, 120576), (4710, 118144), (4992, 111470), (5024, 110760), (5538, 100480), (5680, 97968), (6123, 90880), (6240, 89176), (6280, 88608), (6816, 81640), (7384, 75360), (7536, 73840), (8164, 68160), (8320, 66882), (8520, 65312), (9088, 61230), (9230, 60288), (9420, 59072), (9984, 55735), (10048, 55380), (10205, 54528), (11076, 50240), (11147, 49920), (11360, 48984), (12246, 45440), (12480, 44588), (12560, 44304), (13632, 40820), (13845, 40192), (14768, 37680), (15072, 36920), (16328, 34080), (16640, 33441), (17040, 32656), (18176, 30615), (18460, 30144), (18840, 29536), (20096, 27690), (20410, 27264), (22152, 25120), (22294, 24960), (22720, 24492)]