338938320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{881}}^1$

素因数の和:1133

約数の個数: 160

約数和(自身を含む): 1207422720

約数和(自身を除く): 868484400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 229, 240, 280, 336, 420, 458, 560, 687, 840, 881, 916, 1145, 1374, 1603, 1680, 1762, 1832, 2290, 2643, 2748, 3206, 3435, 3524, 3664, 4405, 4580, 4809, 5286, 5496, 6167, 6412, 6870, 7048, 8015, 8810, 9160, 9618, 10572, 10992, 12334, 12824, 13215, 13740, 14096, 16030, 17620, 18320, 18501, 19236, 21144, 24045, 24668, 25648, 26430, 27480, 30835, 32060, 35240, 37002, 38472, 42288, 48090, 49336, 52860, 54960, 61670, 64120, 70480, 74004, 76944, 92505, 96180, 98672, 105720, 123340, 128240, 148008, 185010, 192360, 201749, 211440, 246680, 296016, 370020, 384720, 403498, 493360, 605247, 740040, 806996, 1008745, 1210494, 1412243, 1480080, 1613992, 2017490, 2420988, 2824486, 3026235, 3227984, 4034980, 4236729, 4841976, 5648972, 6052470, 7061215, 8069960, 8473458, 9683952, 11297944, 12104940, 14122430, 16139920, 16946916, 21183645, 22595888, 24209880, 28244860, 33893832, 42367290, 48419760, 56489720, 67787664, 84734580, 112979440, 169469160, 338938320]

約数ペア:

[(1, 338938320), (2, 169469160), (3, 112979440), (4, 84734580), (5, 67787664), (6, 56489720), (7, 48419760), (8, 42367290), (10, 33893832), (12, 28244860), (14, 24209880), (15, 22595888), (16, 21183645), (20, 16946916), (21, 16139920), (24, 14122430), (28, 12104940), (30, 11297944), (35, 9683952), (40, 8473458), (42, 8069960), (48, 7061215), (56, 6052470), (60, 5648972), (70, 4841976), (80, 4236729), (84, 4034980), (105, 3227984), (112, 3026235), (120, 2824486), (140, 2420988), (168, 2017490), (210, 1613992), (229, 1480080), (240, 1412243), (280, 1210494), (336, 1008745), (420, 806996), (458, 740040), (560, 605247), (687, 493360), (840, 403498), (881, 384720), (916, 370020), (1145, 296016), (1374, 246680), (1603, 211440), (1680, 201749), (1762, 192360), (1832, 185010), (2290, 148008), (2643, 128240), (2748, 123340), (3206, 105720), (3435, 98672), (3524, 96180), (3664, 92505), (4405, 76944), (4580, 74004), (4809, 70480), (5286, 64120), (5496, 61670), (6167, 54960), (6412, 52860), (6870, 49336), (7048, 48090), (8015, 42288), (8810, 38472), (9160, 37002), (9618, 35240), (10572, 32060), (10992, 30835), (12334, 27480), (12824, 26430), (13215, 25648), (13740, 24668), (14096, 24045), (16030, 21144), (17620, 19236), (18320, 18501)]