361025840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{33931}}^1$

素因数の和:33970

約数の個数: 80

約数和(自身を含む): 1009816320

約数和(自身を除く): 648790480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 33931, 67862, 135724, 169655, 237517, 271448, 339310, 475034, 542896, 644689, 678620, 950068, 1187585, 1289378, 1357240, 1900136, 2375170, 2578756, 2714480, 3223445, 3800272, 4512823, 4750340, 5157512, 6446890, 9025646, 9500680, 10315024, 12893780, 18051292, 19001360, 22564115, 25787560, 36102584, 45128230, 51575120, 72205168, 90256460, 180512920, 361025840]

約数ペア:

[(1, 361025840), (2, 180512920), (4, 90256460), (5, 72205168), (7, 51575120), (8, 45128230), (10, 36102584), (14, 25787560), (16, 22564115), (19, 19001360), (20, 18051292), (28, 12893780), (35, 10315024), (38, 9500680), (40, 9025646), (56, 6446890), (70, 5157512), (76, 4750340), (80, 4512823), (95, 3800272), (112, 3223445), (133, 2714480), (140, 2578756), (152, 2375170), (190, 1900136), (266, 1357240), (280, 1289378), (304, 1187585), (380, 950068), (532, 678620), (560, 644689), (665, 542896), (760, 475034), (1064, 339310), (1330, 271448), (1520, 237517), (2128, 169655), (2660, 135724), (5320, 67862), (10640, 33931)]