81194040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13267}}^1$

素因数の和:13301

約数の個数: 96

約数和(自身を含む): 279424080

約数和(自身を除く): 198230040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 13267, 26534, 39801, 53068, 66335, 79602, 106136, 119403, 132670, 159204, 199005, 225539, 238806, 265340, 318408, 398010, 451078, 477612, 530680, 597015, 676617, 796020, 902156, 955224, 1127695, 1194030, 1353234, 1592040, 1804312, 2029851, 2255390, 2388060, 2706468, 3383085, 4059702, 4510780, 4776120, 5412936, 6766170, 8119404, 9021560, 10149255, 13532340, 16238808, 20298510, 27064680, 40597020, 81194040]

約数ペア:

[(1, 81194040), (2, 40597020), (3, 27064680), (4, 20298510), (5, 16238808), (6, 13532340), (8, 10149255), (9, 9021560), (10, 8119404), (12, 6766170), (15, 5412936), (17, 4776120), (18, 4510780), (20, 4059702), (24, 3383085), (30, 2706468), (34, 2388060), (36, 2255390), (40, 2029851), (45, 1804312), (51, 1592040), (60, 1353234), (68, 1194030), (72, 1127695), (85, 955224), (90, 902156), (102, 796020), (120, 676617), (136, 597015), (153, 530680), (170, 477612), (180, 451078), (204, 398010), (255, 318408), (306, 265340), (340, 238806), (360, 225539), (408, 199005), (510, 159204), (612, 132670), (680, 119403), (765, 106136), (1020, 79602), (1224, 66335), (1530, 53068), (2040, 39801), (3060, 26534), (6120, 13267)]