225141540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16979}}^1$

素因数の和:17021

約数の個数: 96

約数和(自身を含む): 718865280

約数和(自身を除く): 493723740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 2210, 2652, 3315, 4420, 6630, 13260, 16979, 33958, 50937, 67916, 84895, 101874, 169790, 203748, 220727, 254685, 288643, 339580, 441454, 509370, 577286, 662181, 865929, 882908, 1018740, 1103635, 1154572, 1324362, 1443215, 1731858, 2207270, 2648724, 2886430, 3310905, 3463716, 3752359, 4329645, 4414540, 5772860, 6621810, 7504718, 8659290, 11257077, 13243620, 15009436, 17318580, 18761795, 22514154, 37523590, 45028308, 56285385, 75047180, 112570770, 225141540]

約数ペア:

[(1, 225141540), (2, 112570770), (3, 75047180), (4, 56285385), (5, 45028308), (6, 37523590), (10, 22514154), (12, 18761795), (13, 17318580), (15, 15009436), (17, 13243620), (20, 11257077), (26, 8659290), (30, 7504718), (34, 6621810), (39, 5772860), (51, 4414540), (52, 4329645), (60, 3752359), (65, 3463716), (68, 3310905), (78, 2886430), (85, 2648724), (102, 2207270), (130, 1731858), (156, 1443215), (170, 1324362), (195, 1154572), (204, 1103635), (221, 1018740), (255, 882908), (260, 865929), (340, 662181), (390, 577286), (442, 509370), (510, 441454), (663, 339580), (780, 288643), (884, 254685), (1020, 220727), (1105, 203748), (1326, 169790), (2210, 101874), (2652, 84895), (3315, 67916), (4420, 50937), (6630, 33958), (13260, 16979)]