253135260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{401}}^1$

素因数の和:593

約数の個数: 192

約数和(自身を含む): 907683840

約数和(自身を除く): 654548580

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, 84, 90, 105, 108, 126, 135, 140, 167, 180, 189, 210, 252, 270, 315, 334, 378, 401, 420, 501, 540, 630, 668, 756, 802, 835, 945, 1002, 1169, 1203, 1260, 1503, 1604, 1670, 1890, 2004, 2005, 2338, 2406, 2505, 2807, 3006, 3340, 3507, 3609, 3780, 4010, 4509, 4676, 4812, 5010, 5614, 5845, 6012, 6015, 7014, 7218, 7515, 8020, 8421, 9018, 10020, 10521, 10827, 11228, 11690, 12030, 14028, 14035, 14436, 15030, 16842, 17535, 18036, 18045, 21042, 21654, 22545, 23380, 24060, 25263, 28070, 30060, 31563, 33684, 35070, 36090, 42084, 42105, 43308, 45090, 50526, 52605, 54135, 56140, 63126, 66967, 70140, 72180, 75789, 84210, 90180, 101052, 105210, 108270, 126252, 126315, 133934, 151578, 157815, 168420, 200901, 210420, 216540, 252630, 267868, 303156, 315630, 334835, 378945, 401802, 468769, 505260, 602703, 631260, 669670, 757890, 803604, 937538, 1004505, 1205406, 1339340, 1406307, 1515780, 1808109, 1875076, 2009010, 2343845, 2410812, 2812614, 3013515, 3616218, 4018020, 4218921, 4687690, 5625228, 6027030, 7031535, 7232436, 8437842, 9040545, 9375380, 12054060, 12656763, 14063070, 16875684, 18081090, 21094605, 25313526, 28126140, 36162180, 42189210, 50627052, 63283815, 84378420, 126567630, 253135260]

約数ペア:

[(1, 253135260), (2, 126567630), (3, 84378420), (4, 63283815), (5, 50627052), (6, 42189210), (7, 36162180), (9, 28126140), (10, 25313526), (12, 21094605), (14, 18081090), (15, 16875684), (18, 14063070), (20, 12656763), (21, 12054060), (27, 9375380), (28, 9040545), (30, 8437842), (35, 7232436), (36, 7031535), (42, 6027030), (45, 5625228), (54, 4687690), (60, 4218921), (63, 4018020), (70, 3616218), (84, 3013515), (90, 2812614), (105, 2410812), (108, 2343845), (126, 2009010), (135, 1875076), (140, 1808109), (167, 1515780), (180, 1406307), (189, 1339340), (210, 1205406), (252, 1004505), (270, 937538), (315, 803604), (334, 757890), (378, 669670), (401, 631260), (420, 602703), (501, 505260), (540, 468769), (630, 401802), (668, 378945), (756, 334835), (802, 315630), (835, 303156), (945, 267868), (1002, 252630), (1169, 216540), (1203, 210420), (1260, 200901), (1503, 168420), (1604, 157815), (1670, 151578), (1890, 133934), (2004, 126315), (2005, 126252), (2338, 108270), (2406, 105210), (2505, 101052), (2807, 90180), (3006, 84210), (3340, 75789), (3507, 72180), (3609, 70140), (3780, 66967), (4010, 63126), (4509, 56140), (4676, 54135), (4812, 52605), (5010, 50526), (5614, 45090), (5845, 43308), (6012, 42105), (6015, 42084), (7014, 36090), (7218, 35070), (7515, 33684), (8020, 31563), (8421, 30060), (9018, 28070), (10020, 25263), (10521, 24060), (10827, 23380), (11228, 22545), (11690, 21654), (12030, 21042), (14028, 18045), (14035, 18036), (14436, 17535), (15030, 16842)]