266545440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:912

約数の個数: 288

約数和(自身を含む): 1074318336

約数和(自身を除く): 807772896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 140, 144, 155, 160, 168, 180, 186, 210, 217, 224, 240, 248, 252, 279, 280, 288, 310, 315, 336, 360, 372, 420, 434, 465, 480, 496, 504, 558, 560, 620, 630, 651, 672, 720, 744, 840, 853, 868, 930, 992, 1008, 1085, 1116, 1120, 1240, 1260, 1302, 1395, 1440, 1488, 1680, 1706, 1736, 1860, 1953, 2016, 2170, 2232, 2480, 2520, 2559, 2604, 2790, 2976, 3255, 3360, 3412, 3472, 3720, 3906, 4265, 4340, 4464, 4960, 5040, 5118, 5208, 5580, 5971, 6510, 6824, 6944, 7440, 7677, 7812, 8530, 8680, 8928, 9765, 10080, 10236, 10416, 11160, 11942, 12795, 13020, 13648, 14880, 15354, 15624, 17060, 17360, 17913, 19530, 20472, 20832, 22320, 23884, 25590, 26040, 26443, 27296, 29855, 30708, 31248, 34120, 34720, 35826, 38385, 39060, 40944, 44640, 47768, 51180, 52080, 52886, 53739, 59710, 61416, 62496, 68240, 71652, 76770, 78120, 79329, 81888, 89565, 95536, 102360, 104160, 105772, 107478, 119420, 122832, 132215, 136480, 143304, 153540, 156240, 158658, 179130, 185101, 191072, 204720, 211544, 214956, 237987, 238840, 245664, 264430, 268695, 286608, 307080, 312480, 317316, 358260, 370202, 396645, 409440, 423088, 429912, 475974, 477680, 528860, 537390, 555303, 573216, 614160, 634632, 716520, 740404, 793290, 846176, 859824, 925505, 951948, 955360, 1057720, 1074780, 1110606, 1189935, 1228320, 1269264, 1433040, 1480808, 1586580, 1665909, 1719648, 1851010, 1903896, 2115440, 2149560, 2221212, 2379870, 2538528, 2776515, 2866080, 2961616, 3173160, 3331818, 3702020, 3807792, 4230880, 4299120, 4442424, 4759740, 5553030, 5923232, 6346320, 6663636, 7404040, 7615584, 8329545, 8598240, 8884848, 9519480, 11106060, 12692640, 13327272, 14808080, 16659090, 17769696, 19038960, 22212120, 26654544, 29616160, 33318180, 38077920, 44424240, 53309088, 66636360, 88848480, 133272720, 266545440]

約数ペア:

[(1, 266545440), (2, 133272720), (3, 88848480), (4, 66636360), (5, 53309088), (6, 44424240), (7, 38077920), (8, 33318180), (9, 29616160), (10, 26654544), (12, 22212120), (14, 19038960), (15, 17769696), (16, 16659090), (18, 14808080), (20, 13327272), (21, 12692640), (24, 11106060), (28, 9519480), (30, 8884848), (31, 8598240), (32, 8329545), (35, 7615584), (36, 7404040), (40, 6663636), (42, 6346320), (45, 5923232), (48, 5553030), (56, 4759740), (60, 4442424), (62, 4299120), (63, 4230880), (70, 3807792), (72, 3702020), (80, 3331818), (84, 3173160), (90, 2961616), (93, 2866080), (96, 2776515), (105, 2538528), (112, 2379870), (120, 2221212), (124, 2149560), (126, 2115440), (140, 1903896), (144, 1851010), (155, 1719648), (160, 1665909), (168, 1586580), (180, 1480808), (186, 1433040), (210, 1269264), (217, 1228320), (224, 1189935), (240, 1110606), (248, 1074780), (252, 1057720), (279, 955360), (280, 951948), (288, 925505), (310, 859824), (315, 846176), (336, 793290), (360, 740404), (372, 716520), (420, 634632), (434, 614160), (465, 573216), (480, 555303), (496, 537390), (504, 528860), (558, 477680), (560, 475974), (620, 429912), (630, 423088), (651, 409440), (672, 396645), (720, 370202), (744, 358260), (840, 317316), (853, 312480), (868, 307080), (930, 286608), (992, 268695), (1008, 264430), (1085, 245664), (1116, 238840), (1120, 237987), (1240, 214956), (1260, 211544), (1302, 204720), (1395, 191072), (1440, 185101), (1488, 179130), (1680, 158658), (1706, 156240), (1736, 153540), (1860, 143304), (1953, 136480), (2016, 132215), (2170, 122832), (2232, 119420), (2480, 107478), (2520, 105772), (2559, 104160), (2604, 102360), (2790, 95536), (2976, 89565), (3255, 81888), (3360, 79329), (3412, 78120), (3472, 76770), (3720, 71652), (3906, 68240), (4265, 62496), (4340, 61416), (4464, 59710), (4960, 53739), (5040, 52886), (5118, 52080), (5208, 51180), (5580, 47768), (5971, 44640), (6510, 40944), (6824, 39060), (6944, 38385), (7440, 35826), (7677, 34720), (7812, 34120), (8530, 31248), (8680, 30708), (8928, 29855), (9765, 27296), (10080, 26443), (10236, 26040), (10416, 25590), (11160, 23884), (11942, 22320), (12795, 20832), (13020, 20472), (13648, 19530), (14880, 17913), (15354, 17360), (15624, 17060)]