209776770

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6529}}^1$

素因数の和:6569

約数の個数: 128

約数和(自身を含む): 677030400

約数和(自身を除く): 467253630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 51, 54, 63, 70, 85, 90, 102, 105, 119, 126, 135, 153, 170, 189, 210, 238, 255, 270, 306, 315, 357, 378, 459, 510, 595, 630, 714, 765, 918, 945, 1071, 1190, 1530, 1785, 1890, 2142, 2295, 3213, 3570, 4590, 5355, 6426, 6529, 10710, 13058, 16065, 19587, 32130, 32645, 39174, 45703, 58761, 65290, 91406, 97935, 110993, 117522, 137109, 176283, 195870, 221986, 228515, 274218, 293805, 332979, 352566, 411327, 457030, 554965, 587610, 665958, 685545, 776951, 822654, 881415, 998937, 1109930, 1233981, 1371090, 1553902, 1664895, 1762830, 1997874, 2056635, 2330853, 2467962, 2996811, 3329790, 3884755, 4113270, 4661706, 4994685, 5993622, 6169905, 6992559, 7769510, 9989370, 11654265, 12339810, 13985118, 14984055, 20977677, 23308530, 29968110, 34962795, 41955354, 69925590, 104888385, 209776770]

約数ペア:

[(1, 209776770), (2, 104888385), (3, 69925590), (5, 41955354), (6, 34962795), (7, 29968110), (9, 23308530), (10, 20977677), (14, 14984055), (15, 13985118), (17, 12339810), (18, 11654265), (21, 9989370), (27, 7769510), (30, 6992559), (34, 6169905), (35, 5993622), (42, 4994685), (45, 4661706), (51, 4113270), (54, 3884755), (63, 3329790), (70, 2996811), (85, 2467962), (90, 2330853), (102, 2056635), (105, 1997874), (119, 1762830), (126, 1664895), (135, 1553902), (153, 1371090), (170, 1233981), (189, 1109930), (210, 998937), (238, 881415), (255, 822654), (270, 776951), (306, 685545), (315, 665958), (357, 587610), (378, 554965), (459, 457030), (510, 411327), (595, 352566), (630, 332979), (714, 293805), (765, 274218), (918, 228515), (945, 221986), (1071, 195870), (1190, 176283), (1530, 137109), (1785, 117522), (1890, 110993), (2142, 97935), (2295, 91406), (3213, 65290), (3570, 58761), (4590, 45703), (5355, 39174), (6426, 32645), (6529, 32130), (10710, 19587), (13058, 16065)]