109578420

素因数分解:

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

素因数の和:3252

約数の個数: 144

約数和(自身を含む): 394063488

約数和(自身を除く): 284485068

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 3221, 3402, 3780, 4860, 5670, 6442, 6804, 8505, 9663, 11340, 12884, 16105, 17010, 19326, 22547, 28989, 32210, 34020, 38652, 45094, 48315, 57978, 64420, 67641, 86967, 90188, 96630, 112735, 115956, 135282, 144945, 173934, 193260, 202923, 225470, 260901, 270564, 289890, 338205, 347868, 405846, 434835, 450940, 521802, 579780, 608769, 676410, 782703, 811692, 869670, 1014615, 1043604, 1217538, 1304505, 1352820, 1565406, 1739340, 1826307, 2029230, 2435076, 2609010, 3043845, 3130812, 3652614, 3913515, 4058460, 5218020, 5478921, 6087690, 7305228, 7827030, 9131535, 10957842, 12175380, 15654060, 18263070, 21915684, 27394605, 36526140, 54789210, 109578420]

約数ペア:

[(1, 109578420), (2, 54789210), (3, 36526140), (4, 27394605), (5, 21915684), (6, 18263070), (7, 15654060), (9, 12175380), (10, 10957842), (12, 9131535), (14, 7827030), (15, 7305228), (18, 6087690), (20, 5478921), (21, 5218020), (27, 4058460), (28, 3913515), (30, 3652614), (35, 3130812), (36, 3043845), (42, 2609010), (45, 2435076), (54, 2029230), (60, 1826307), (63, 1739340), (70, 1565406), (81, 1352820), (84, 1304505), (90, 1217538), (105, 1043604), (108, 1014615), (126, 869670), (135, 811692), (140, 782703), (162, 676410), (180, 608769), (189, 579780), (210, 521802), (243, 450940), (252, 434835), (270, 405846), (315, 347868), (324, 338205), (378, 289890), (405, 270564), (420, 260901), (486, 225470), (540, 202923), (567, 193260), (630, 173934), (756, 144945), (810, 135282), (945, 115956), (972, 112735), (1134, 96630), (1215, 90188), (1260, 86967), (1620, 67641), (1701, 64420), (1890, 57978), (2268, 48315), (2430, 45094), (2835, 38652), (3221, 34020), (3402, 32210), (3780, 28989), (4860, 22547), (5670, 19326), (6442, 17010), (6804, 16105), (8505, 12884), (9663, 11340)]