262504320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{809}}^1$

素因数の和:857

約数の個数: 192

約数和(自身を含む): 907167600

約数和(自身を除く): 644663280

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, 78, 80, 96, 104, 120, 128, 130, 156, 160, 169, 192, 195, 208, 240, 260, 312, 320, 338, 384, 390, 416, 480, 507, 520, 624, 640, 676, 780, 809, 832, 845, 960, 1014, 1040, 1248, 1352, 1560, 1618, 1664, 1690, 1920, 2028, 2080, 2427, 2496, 2535, 2704, 3120, 3236, 3380, 4045, 4056, 4160, 4854, 4992, 5070, 5408, 6240, 6472, 6760, 8090, 8112, 8320, 9708, 10140, 10517, 10816, 12135, 12480, 12944, 13520, 16180, 16224, 19416, 20280, 21034, 21632, 24270, 24960, 25888, 27040, 31551, 32360, 32448, 38832, 40560, 42068, 48540, 51776, 52585, 54080, 63102, 64720, 64896, 77664, 81120, 84136, 97080, 103552, 105170, 108160, 126204, 129440, 136721, 155328, 157755, 162240, 168272, 194160, 210340, 252408, 258880, 273442, 310656, 315510, 324480, 336544, 388320, 410163, 420680, 504816, 517760, 546884, 631020, 673088, 683605, 776640, 820326, 841360, 1009632, 1093768, 1262040, 1346176, 1367210, 1553280, 1640652, 1682720, 2019264, 2050815, 2187536, 2524080, 2734420, 3281304, 3365440, 4038528, 4101630, 4375072, 5048160, 5468840, 6562608, 6730880, 8203260, 8750144, 10096320, 10937680, 13125216, 16406520, 17500288, 20192640, 21875360, 26250432, 32813040, 43750720, 52500864, 65626080, 87501440, 131252160, 262504320]

約数ペア:

[(1, 262504320), (2, 131252160), (3, 87501440), (4, 65626080), (5, 52500864), (6, 43750720), (8, 32813040), (10, 26250432), (12, 21875360), (13, 20192640), (15, 17500288), (16, 16406520), (20, 13125216), (24, 10937680), (26, 10096320), (30, 8750144), (32, 8203260), (39, 6730880), (40, 6562608), (48, 5468840), (52, 5048160), (60, 4375072), (64, 4101630), (65, 4038528), (78, 3365440), (80, 3281304), (96, 2734420), (104, 2524080), (120, 2187536), (128, 2050815), (130, 2019264), (156, 1682720), (160, 1640652), (169, 1553280), (192, 1367210), (195, 1346176), (208, 1262040), (240, 1093768), (260, 1009632), (312, 841360), (320, 820326), (338, 776640), (384, 683605), (390, 673088), (416, 631020), (480, 546884), (507, 517760), (520, 504816), (624, 420680), (640, 410163), (676, 388320), (780, 336544), (809, 324480), (832, 315510), (845, 310656), (960, 273442), (1014, 258880), (1040, 252408), (1248, 210340), (1352, 194160), (1560, 168272), (1618, 162240), (1664, 157755), (1690, 155328), (1920, 136721), (2028, 129440), (2080, 126204), (2427, 108160), (2496, 105170), (2535, 103552), (2704, 97080), (3120, 84136), (3236, 81120), (3380, 77664), (4045, 64896), (4056, 64720), (4160, 63102), (4854, 54080), (4992, 52585), (5070, 51776), (5408, 48540), (6240, 42068), (6472, 40560), (6760, 38832), (8090, 32448), (8112, 32360), (8320, 31551), (9708, 27040), (10140, 25888), (10517, 24960), (10816, 24270), (12135, 21632), (12480, 21034), (12944, 20280), (13520, 19416), (16180, 16224)]