230830278

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:143

約数の個数: 144

約数和(自身を含む): 597706560

約数和(自身を除く): 366876282

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 43, 49, 57, 62, 86, 93, 98, 114, 129, 133, 147, 186, 217, 258, 266, 294, 301, 399, 434, 589, 602, 651, 798, 817, 903, 931, 961, 1178, 1302, 1333, 1519, 1634, 1767, 1806, 1862, 1922, 2107, 2451, 2666, 2793, 2883, 3038, 3534, 3999, 4123, 4214, 4557, 4902, 5586, 5719, 5766, 6321, 6727, 7998, 8246, 9114, 9331, 11438, 12369, 12642, 13454, 17157, 18259, 18662, 20181, 24738, 25327, 27993, 28861, 34314, 36518, 40033, 40362, 41323, 47089, 50654, 54777, 55986, 57722, 65317, 75981, 80066, 82646, 86583, 94178, 109554, 120099, 123969, 127813, 130634, 141267, 151962, 173166, 177289, 195951, 240198, 247938, 255626, 282534, 289261, 354578, 383439, 391902, 531867, 578522, 766878, 785137, 867783, 894691, 1063734, 1241023, 1570274, 1735566, 1789382, 2024827, 2355411, 2482046, 2684073, 3723069, 4049654, 4710822, 5368146, 5495959, 6074481, 7446138, 10991918, 12148962, 16487877, 32975754, 38471713, 76943426, 115415139, 230830278]

約数ペア:

[(1, 230830278), (2, 115415139), (3, 76943426), (6, 38471713), (7, 32975754), (14, 16487877), (19, 12148962), (21, 10991918), (31, 7446138), (38, 6074481), (42, 5495959), (43, 5368146), (49, 4710822), (57, 4049654), (62, 3723069), (86, 2684073), (93, 2482046), (98, 2355411), (114, 2024827), (129, 1789382), (133, 1735566), (147, 1570274), (186, 1241023), (217, 1063734), (258, 894691), (266, 867783), (294, 785137), (301, 766878), (399, 578522), (434, 531867), (589, 391902), (602, 383439), (651, 354578), (798, 289261), (817, 282534), (903, 255626), (931, 247938), (961, 240198), (1178, 195951), (1302, 177289), (1333, 173166), (1519, 151962), (1634, 141267), (1767, 130634), (1806, 127813), (1862, 123969), (1922, 120099), (2107, 109554), (2451, 94178), (2666, 86583), (2793, 82646), (2883, 80066), (3038, 75981), (3534, 65317), (3999, 57722), (4123, 55986), (4214, 54777), (4557, 50654), (4902, 47089), (5586, 41323), (5719, 40362), (5766, 40033), (6321, 36518), (6727, 34314), (7998, 28861), (8246, 27993), (9114, 25327), (9331, 24738), (11438, 20181), (12369, 18662), (12642, 18259), (13454, 17157)]