193381320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3407}}^1$

素因数の和:3475

約数の個数: 128

約数和(自身を含む): 647792640

約数和(自身を除く): 454411320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 43, 44, 55, 60, 66, 86, 88, 110, 120, 129, 132, 165, 172, 215, 220, 258, 264, 330, 344, 430, 440, 473, 516, 645, 660, 860, 946, 1032, 1290, 1320, 1419, 1720, 1892, 2365, 2580, 2838, 3407, 3784, 4730, 5160, 5676, 6814, 7095, 9460, 10221, 11352, 13628, 14190, 17035, 18920, 20442, 27256, 28380, 34070, 37477, 40884, 51105, 56760, 68140, 74954, 81768, 102210, 112431, 136280, 146501, 149908, 187385, 204420, 224862, 293002, 299816, 374770, 408840, 439503, 449724, 562155, 586004, 732505, 749540, 879006, 899448, 1124310, 1172008, 1465010, 1499080, 1611511, 1758012, 2197515, 2248620, 2930020, 3223022, 3516024, 4395030, 4497240, 4834533, 5860040, 6446044, 8057555, 8790060, 9669066, 12892088, 16115110, 17580120, 19338132, 24172665, 32230220, 38676264, 48345330, 64460440, 96690660, 193381320]

約数ペア:

[(1, 193381320), (2, 96690660), (3, 64460440), (4, 48345330), (5, 38676264), (6, 32230220), (8, 24172665), (10, 19338132), (11, 17580120), (12, 16115110), (15, 12892088), (20, 9669066), (22, 8790060), (24, 8057555), (30, 6446044), (33, 5860040), (40, 4834533), (43, 4497240), (44, 4395030), (55, 3516024), (60, 3223022), (66, 2930020), (86, 2248620), (88, 2197515), (110, 1758012), (120, 1611511), (129, 1499080), (132, 1465010), (165, 1172008), (172, 1124310), (215, 899448), (220, 879006), (258, 749540), (264, 732505), (330, 586004), (344, 562155), (430, 449724), (440, 439503), (473, 408840), (516, 374770), (645, 299816), (660, 293002), (860, 224862), (946, 204420), (1032, 187385), (1290, 149908), (1320, 146501), (1419, 136280), (1720, 112431), (1892, 102210), (2365, 81768), (2580, 74954), (2838, 68140), (3407, 56760), (3784, 51105), (4730, 40884), (5160, 37477), (5676, 34070), (6814, 28380), (7095, 27256), (9460, 20442), (10221, 18920), (11352, 17035), (13628, 14190)]