252916020

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{22303}}^1$

素因数の和:22331

約数の個数: 120

約数和(自身を含む): 906791424

約数和(自身を除く): 653875404

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, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 22303, 44606, 66909, 89212, 111515, 133818, 156121, 200727, 223030, 267636, 312242, 334545, 401454, 446060, 468363, 602181, 624484, 669090, 780605, 802908, 936726, 1003635, 1204362, 1338180, 1405089, 1561210, 1806543, 1873452, 2007270, 2341815, 2408724, 2810178, 3010905, 3122420, 3613086, 4014540, 4215267, 4683630, 5620356, 6021810, 7025445, 7226172, 8430534, 9032715, 9367260, 12043620, 12645801, 14050890, 16861068, 18065430, 21076335, 25291602, 28101780, 36130860, 42152670, 50583204, 63229005, 84305340, 126458010, 252916020]

約数ペア:

[(1, 252916020), (2, 126458010), (3, 84305340), (4, 63229005), (5, 50583204), (6, 42152670), (7, 36130860), (9, 28101780), (10, 25291602), (12, 21076335), (14, 18065430), (15, 16861068), (18, 14050890), (20, 12645801), (21, 12043620), (27, 9367260), (28, 9032715), (30, 8430534), (35, 7226172), (36, 7025445), (42, 6021810), (45, 5620356), (54, 4683630), (60, 4215267), (63, 4014540), (70, 3613086), (81, 3122420), (84, 3010905), (90, 2810178), (105, 2408724), (108, 2341815), (126, 2007270), (135, 1873452), (140, 1806543), (162, 1561210), (180, 1405089), (189, 1338180), (210, 1204362), (252, 1003635), (270, 936726), (315, 802908), (324, 780605), (378, 669090), (405, 624484), (420, 602181), (540, 468363), (567, 446060), (630, 401454), (756, 334545), (810, 312242), (945, 267636), (1134, 223030), (1260, 200727), (1620, 156121), (1890, 133818), (2268, 111515), (2835, 89212), (3780, 66909), (5670, 44606), (11340, 22303)]