131767740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56311}}^1$

素因数の和:56339

約数の個数: 72

約数和(自身を含む): 430448928

約数和(自身を除く): 298681188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 56311, 112622, 168933, 225244, 281555, 337866, 506799, 563110, 675732, 732043, 844665, 1013598, 1126220, 1464086, 1689330, 2027196, 2196129, 2533995, 2928172, 3378660, 3660215, 4392258, 5067990, 6588387, 7320430, 8784516, 10135980, 10980645, 13176774, 14640860, 21961290, 26353548, 32941935, 43922580, 65883870, 131767740]

約数ペア:

[(1, 131767740), (2, 65883870), (3, 43922580), (4, 32941935), (5, 26353548), (6, 21961290), (9, 14640860), (10, 13176774), (12, 10980645), (13, 10135980), (15, 8784516), (18, 7320430), (20, 6588387), (26, 5067990), (30, 4392258), (36, 3660215), (39, 3378660), (45, 2928172), (52, 2533995), (60, 2196129), (65, 2027196), (78, 1689330), (90, 1464086), (117, 1126220), (130, 1013598), (156, 844665), (180, 732043), (195, 675732), (234, 563110), (260, 506799), (390, 337866), (468, 281555), (585, 225244), (780, 168933), (1170, 112622), (2340, 56311)]