438313680

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{3221}}^1$

素因数の和:3256

約数の個数: 240

約数和(自身を含む): 1745138304

約数和(自身を除く): 1306824624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1215, 1260, 1296, 1512, 1620, 1680, 1701, 1890, 1944, 2160, 2268, 2430, 2520, 2835, 3024, 3221, 3240, 3402, 3780, 3888, 4536, 4860, 5040, 5670, 6442, 6480, 6804, 7560, 8505, 9072, 9663, 9720, 11340, 12884, 13608, 15120, 16105, 17010, 19326, 19440, 22547, 22680, 25768, 27216, 28989, 32210, 34020, 38652, 45094, 45360, 48315, 51536, 57978, 64420, 67641, 68040, 77304, 86967, 90188, 96630, 112735, 115956, 128840, 135282, 136080, 144945, 154608, 173934, 180376, 193260, 202923, 225470, 231912, 257680, 260901, 270564, 289890, 338205, 347868, 360752, 386520, 405846, 434835, 450940, 463824, 521802, 541128, 579780, 608769, 676410, 695736, 773040, 782703, 811692, 869670, 901880, 1014615, 1043604, 1082256, 1159560, 1217538, 1304505, 1352820, 1391472, 1565406, 1623384, 1739340, 1803760, 1826307, 2029230, 2087208, 2319120, 2435076, 2609010, 2705640, 3043845, 3130812, 3246768, 3478680, 3652614, 3913515, 4058460, 4174416, 4870152, 5218020, 5411280, 5478921, 6087690, 6261624, 6957360, 7305228, 7827030, 8116920, 9131535, 9740304, 10436040, 10957842, 12175380, 12523248, 14610456, 15654060, 16233840, 18263070, 20872080, 21915684, 24350760, 27394605, 29220912, 31308120, 36526140, 43831368, 48701520, 54789210, 62616240, 73052280, 87662736, 109578420, 146104560, 219156840, 438313680]

約数ペア:

[(1, 438313680), (2, 219156840), (3, 146104560), (4, 109578420), (5, 87662736), (6, 73052280), (7, 62616240), (8, 54789210), (9, 48701520), (10, 43831368), (12, 36526140), (14, 31308120), (15, 29220912), (16, 27394605), (18, 24350760), (20, 21915684), (21, 20872080), (24, 18263070), (27, 16233840), (28, 15654060), (30, 14610456), (35, 12523248), (36, 12175380), (40, 10957842), (42, 10436040), (45, 9740304), (48, 9131535), (54, 8116920), (56, 7827030), (60, 7305228), (63, 6957360), (70, 6261624), (72, 6087690), (80, 5478921), (81, 5411280), (84, 5218020), (90, 4870152), (105, 4174416), (108, 4058460), (112, 3913515), (120, 3652614), (126, 3478680), (135, 3246768), (140, 3130812), (144, 3043845), (162, 2705640), (168, 2609010), (180, 2435076), (189, 2319120), (210, 2087208), (216, 2029230), (240, 1826307), (243, 1803760), (252, 1739340), (270, 1623384), (280, 1565406), (315, 1391472), (324, 1352820), (336, 1304505), (360, 1217538), (378, 1159560), (405, 1082256), (420, 1043604), (432, 1014615), (486, 901880), (504, 869670), (540, 811692), (560, 782703), (567, 773040), (630, 695736), (648, 676410), (720, 608769), (756, 579780), (810, 541128), (840, 521802), (945, 463824), (972, 450940), (1008, 434835), (1080, 405846), (1134, 386520), (1215, 360752), (1260, 347868), (1296, 338205), (1512, 289890), (1620, 270564), (1680, 260901), (1701, 257680), (1890, 231912), (1944, 225470), (2160, 202923), (2268, 193260), (2430, 180376), (2520, 173934), (2835, 154608), (3024, 144945), (3221, 136080), (3240, 135282), (3402, 128840), (3780, 115956), (3888, 112735), (4536, 96630), (4860, 90188), (5040, 86967), (5670, 77304), (6442, 68040), (6480, 67641), (6804, 64420), (7560, 57978), (8505, 51536), (9072, 48315), (9663, 45360), (9720, 45094), (11340, 38652), (12884, 34020), (13608, 32210), (15120, 28989), (16105, 27216), (17010, 25768), (19326, 22680), (19440, 22547)]