189464880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1669}}^1$

素因数の和:1739

約数の個数: 160

約数和(自身を含む): 656029440

約数和(自身を除く): 466564560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 43, 44, 48, 55, 60, 66, 80, 86, 88, 110, 120, 129, 132, 165, 172, 176, 215, 220, 240, 258, 264, 330, 344, 430, 440, 473, 516, 528, 645, 660, 688, 860, 880, 946, 1032, 1290, 1320, 1419, 1669, 1720, 1892, 2064, 2365, 2580, 2640, 2838, 3338, 3440, 3784, 4730, 5007, 5160, 5676, 6676, 7095, 7568, 8345, 9460, 10014, 10320, 11352, 13352, 14190, 16690, 18359, 18920, 20028, 22704, 25035, 26704, 28380, 33380, 36718, 37840, 40056, 50070, 55077, 56760, 66760, 71767, 73436, 80112, 91795, 100140, 110154, 113520, 133520, 143534, 146872, 183590, 200280, 215301, 220308, 275385, 287068, 293744, 358835, 367180, 400560, 430602, 440616, 550770, 574136, 717670, 734360, 789437, 861204, 881232, 1076505, 1101540, 1148272, 1435340, 1468720, 1578874, 1722408, 2153010, 2203080, 2368311, 2870680, 3157748, 3444816, 3947185, 4306020, 4406160, 4736622, 5741360, 6315496, 7894370, 8612040, 9473244, 11841555, 12630992, 15788740, 17224080, 18946488, 23683110, 31577480, 37892976, 47366220, 63154960, 94732440, 189464880]

約数ペア:

[(1, 189464880), (2, 94732440), (3, 63154960), (4, 47366220), (5, 37892976), (6, 31577480), (8, 23683110), (10, 18946488), (11, 17224080), (12, 15788740), (15, 12630992), (16, 11841555), (20, 9473244), (22, 8612040), (24, 7894370), (30, 6315496), (33, 5741360), (40, 4736622), (43, 4406160), (44, 4306020), (48, 3947185), (55, 3444816), (60, 3157748), (66, 2870680), (80, 2368311), (86, 2203080), (88, 2153010), (110, 1722408), (120, 1578874), (129, 1468720), (132, 1435340), (165, 1148272), (172, 1101540), (176, 1076505), (215, 881232), (220, 861204), (240, 789437), (258, 734360), (264, 717670), (330, 574136), (344, 550770), (430, 440616), (440, 430602), (473, 400560), (516, 367180), (528, 358835), (645, 293744), (660, 287068), (688, 275385), (860, 220308), (880, 215301), (946, 200280), (1032, 183590), (1290, 146872), (1320, 143534), (1419, 133520), (1669, 113520), (1720, 110154), (1892, 100140), (2064, 91795), (2365, 80112), (2580, 73436), (2640, 71767), (2838, 66760), (3338, 56760), (3440, 55077), (3784, 50070), (4730, 40056), (5007, 37840), (5160, 36718), (5676, 33380), (6676, 28380), (7095, 26704), (7568, 25035), (8345, 22704), (9460, 20028), (10014, 18920), (10320, 18359), (11352, 16690), (13352, 14190)]