1330782660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{401}}^1$

素因数の和:698

約数の個数: 144

約数和(自身を含む): 4108890240

約数和(自身を除く): 2778107580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 179, 180, 206, 309, 358, 401, 412, 515, 537, 618, 716, 802, 895, 927, 1030, 1074, 1203, 1236, 1545, 1604, 1611, 1790, 1854, 2005, 2060, 2148, 2406, 2685, 3090, 3222, 3580, 3609, 3708, 4010, 4635, 4812, 5370, 6015, 6180, 6444, 7218, 8020, 8055, 9270, 10740, 12030, 14436, 16110, 18045, 18437, 18540, 24060, 32220, 36090, 36874, 41303, 55311, 71779, 72180, 73748, 82606, 92185, 110622, 123909, 143558, 165212, 165933, 184370, 206515, 215337, 221244, 247818, 276555, 287116, 331866, 358895, 368740, 371727, 413030, 430674, 495636, 553110, 619545, 646011, 663732, 717790, 743454, 826060, 829665, 861348, 1076685, 1106220, 1239090, 1292022, 1435580, 1486908, 1659330, 1858635, 2153370, 2478180, 2584044, 3230055, 3318660, 3717270, 4306740, 6460110, 7393237, 7434540, 12920220, 14786474, 22179711, 29572948, 36966185, 44359422, 66539133, 73932370, 88718844, 110898555, 133078266, 147864740, 221797110, 266156532, 332695665, 443594220, 665391330, 1330782660]

約数ペア:

[(1, 1330782660), (2, 665391330), (3, 443594220), (4, 332695665), (5, 266156532), (6, 221797110), (9, 147864740), (10, 133078266), (12, 110898555), (15, 88718844), (18, 73932370), (20, 66539133), (30, 44359422), (36, 36966185), (45, 29572948), (60, 22179711), (90, 14786474), (103, 12920220), (179, 7434540), (180, 7393237), (206, 6460110), (309, 4306740), (358, 3717270), (401, 3318660), (412, 3230055), (515, 2584044), (537, 2478180), (618, 2153370), (716, 1858635), (802, 1659330), (895, 1486908), (927, 1435580), (1030, 1292022), (1074, 1239090), (1203, 1106220), (1236, 1076685), (1545, 861348), (1604, 829665), (1611, 826060), (1790, 743454), (1854, 717790), (2005, 663732), (2060, 646011), (2148, 619545), (2406, 553110), (2685, 495636), (3090, 430674), (3222, 413030), (3580, 371727), (3609, 368740), (3708, 358895), (4010, 331866), (4635, 287116), (4812, 276555), (5370, 247818), (6015, 221244), (6180, 215337), (6444, 206515), (7218, 184370), (8020, 165933), (8055, 165212), (9270, 143558), (10740, 123909), (12030, 110622), (14436, 92185), (16110, 82606), (18045, 73748), (18437, 72180), (18540, 71779), (24060, 55311), (32220, 41303), (36090, 36874)]