13920390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:179

約数の個数: 128

約数和(自身を含む): 41817600

約数和(自身を除く): 27897210

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 43, 45, 54, 55, 66, 86, 90, 99, 109, 110, 129, 135, 165, 198, 215, 218, 258, 270, 297, 327, 330, 387, 430, 473, 495, 545, 594, 645, 654, 774, 946, 981, 990, 1090, 1161, 1199, 1290, 1419, 1485, 1635, 1935, 1962, 2322, 2365, 2398, 2838, 2943, 2970, 3270, 3597, 3870, 4257, 4687, 4730, 4905, 5805, 5886, 5995, 7095, 7194, 8514, 9374, 9810, 10791, 11610, 11990, 12771, 14061, 14190, 14715, 17985, 21285, 21582, 23435, 25542, 28122, 29430, 32373, 35970, 42183, 42570, 46870, 51557, 53955, 63855, 64746, 70305, 84366, 103114, 107910, 126549, 127710, 140610, 154671, 161865, 210915, 253098, 257785, 309342, 323730, 421830, 464013, 515570, 632745, 773355, 928026, 1265490, 1392039, 1546710, 2320065, 2784078, 4640130, 6960195, 13920390]

約数ペア:

[(1, 13920390), (2, 6960195), (3, 4640130), (5, 2784078), (6, 2320065), (9, 1546710), (10, 1392039), (11, 1265490), (15, 928026), (18, 773355), (22, 632745), (27, 515570), (30, 464013), (33, 421830), (43, 323730), (45, 309342), (54, 257785), (55, 253098), (66, 210915), (86, 161865), (90, 154671), (99, 140610), (109, 127710), (110, 126549), (129, 107910), (135, 103114), (165, 84366), (198, 70305), (215, 64746), (218, 63855), (258, 53955), (270, 51557), (297, 46870), (327, 42570), (330, 42183), (387, 35970), (430, 32373), (473, 29430), (495, 28122), (545, 25542), (594, 23435), (645, 21582), (654, 21285), (774, 17985), (946, 14715), (981, 14190), (990, 14061), (1090, 12771), (1161, 11990), (1199, 11610), (1290, 10791), (1419, 9810), (1485, 9374), (1635, 8514), (1935, 7194), (1962, 7095), (2322, 5995), (2365, 5886), (2398, 5805), (2838, 4905), (2943, 4730), (2970, 4687), (3270, 4257), (3597, 3870)]