443848080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:426

約数の個数: 240

約数和(自身を含む): 1542329856

約数和(自身を除く): 1098481776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 169, 186, 195, 208, 240, 248, 260, 310, 312, 338, 353, 372, 390, 403, 465, 496, 507, 520, 620, 624, 676, 706, 744, 780, 806, 845, 930, 1014, 1040, 1059, 1209, 1240, 1352, 1412, 1488, 1560, 1612, 1690, 1765, 1860, 2015, 2028, 2118, 2418, 2480, 2535, 2704, 2824, 3120, 3224, 3380, 3530, 3720, 4030, 4056, 4236, 4589, 4836, 5070, 5239, 5295, 5648, 6045, 6448, 6760, 7060, 7440, 8060, 8112, 8472, 9178, 9672, 10140, 10478, 10590, 10943, 12090, 13520, 13767, 14120, 15717, 16120, 16944, 18356, 19344, 20280, 20956, 21180, 21886, 22945, 24180, 26195, 27534, 28240, 31434, 32240, 32829, 36712, 40560, 41912, 42360, 43772, 45890, 48360, 52390, 54715, 55068, 59657, 62868, 65658, 68835, 73424, 78585, 83824, 84720, 87544, 91780, 96720, 104780, 109430, 110136, 119314, 125736, 131316, 137670, 142259, 157170, 164145, 175088, 178971, 183560, 209560, 218860, 220272, 238628, 251472, 262632, 275340, 284518, 298285, 314340, 328290, 357942, 367120, 419120, 426777, 437720, 477256, 525264, 550680, 569036, 596570, 628680, 656580, 711295, 715884, 853554, 875440, 894855, 954512, 1101360, 1138072, 1193140, 1257360, 1313160, 1422590, 1431768, 1707108, 1789710, 1849367, 2133885, 2276144, 2386280, 2626320, 2845180, 2863536, 3414216, 3579420, 3698734, 4267770, 4772560, 5548101, 5690360, 6828432, 7158840, 7397468, 8535540, 9246835, 11096202, 11380720, 14317680, 14794936, 17071080, 18493670, 22192404, 27740505, 29589872, 34142160, 36987340, 44384808, 55481010, 73974680, 88769616, 110962020, 147949360, 221924040, 443848080]

約数ペア:

[(1, 443848080), (2, 221924040), (3, 147949360), (4, 110962020), (5, 88769616), (6, 73974680), (8, 55481010), (10, 44384808), (12, 36987340), (13, 34142160), (15, 29589872), (16, 27740505), (20, 22192404), (24, 18493670), (26, 17071080), (30, 14794936), (31, 14317680), (39, 11380720), (40, 11096202), (48, 9246835), (52, 8535540), (60, 7397468), (62, 7158840), (65, 6828432), (78, 5690360), (80, 5548101), (93, 4772560), (104, 4267770), (120, 3698734), (124, 3579420), (130, 3414216), (155, 2863536), (156, 2845180), (169, 2626320), (186, 2386280), (195, 2276144), (208, 2133885), (240, 1849367), (248, 1789710), (260, 1707108), (310, 1431768), (312, 1422590), (338, 1313160), (353, 1257360), (372, 1193140), (390, 1138072), (403, 1101360), (465, 954512), (496, 894855), (507, 875440), (520, 853554), (620, 715884), (624, 711295), (676, 656580), (706, 628680), (744, 596570), (780, 569036), (806, 550680), (845, 525264), (930, 477256), (1014, 437720), (1040, 426777), (1059, 419120), (1209, 367120), (1240, 357942), (1352, 328290), (1412, 314340), (1488, 298285), (1560, 284518), (1612, 275340), (1690, 262632), (1765, 251472), (1860, 238628), (2015, 220272), (2028, 218860), (2118, 209560), (2418, 183560), (2480, 178971), (2535, 175088), (2704, 164145), (2824, 157170), (3120, 142259), (3224, 137670), (3380, 131316), (3530, 125736), (3720, 119314), (4030, 110136), (4056, 109430), (4236, 104780), (4589, 96720), (4836, 91780), (5070, 87544), (5239, 84720), (5295, 83824), (5648, 78585), (6045, 73424), (6448, 68835), (6760, 65658), (7060, 62868), (7440, 59657), (8060, 55068), (8112, 54715), (8472, 52390), (9178, 48360), (9672, 45890), (10140, 43772), (10478, 42360), (10590, 41912), (10943, 40560), (12090, 36712), (13520, 32829), (13767, 32240), (14120, 31434), (15717, 28240), (16120, 27534), (16944, 26195), (18356, 24180), (19344, 22945), (20280, 21886), (20956, 21180)]