149021880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4327}}^1$

素因数の和:4389

約数の個数: 128

約数和(自身を含む): 523514880

約数和(自身を除く): 374493000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1722, 2296, 2460, 2870, 3444, 4305, 4327, 4920, 5740, 6888, 8610, 8654, 11480, 12981, 17220, 17308, 21635, 25962, 30289, 34440, 34616, 43270, 51924, 60578, 64905, 86540, 90867, 103848, 121156, 129810, 151445, 173080, 177407, 181734, 242312, 259620, 302890, 354814, 363468, 454335, 519240, 532221, 605780, 709628, 726936, 887035, 908670, 1064442, 1211560, 1241849, 1419256, 1774070, 1817340, 2128884, 2483698, 2661105, 3548140, 3634680, 3725547, 4257768, 4967396, 5322210, 6209245, 7096280, 7451094, 9934792, 10644420, 12418490, 14902188, 18627735, 21288840, 24836980, 29804376, 37255470, 49673960, 74510940, 149021880]

約数ペア:

[(1, 149021880), (2, 74510940), (3, 49673960), (4, 37255470), (5, 29804376), (6, 24836980), (7, 21288840), (8, 18627735), (10, 14902188), (12, 12418490), (14, 10644420), (15, 9934792), (20, 7451094), (21, 7096280), (24, 6209245), (28, 5322210), (30, 4967396), (35, 4257768), (40, 3725547), (41, 3634680), (42, 3548140), (56, 2661105), (60, 2483698), (70, 2128884), (82, 1817340), (84, 1774070), (105, 1419256), (120, 1241849), (123, 1211560), (140, 1064442), (164, 908670), (168, 887035), (205, 726936), (210, 709628), (246, 605780), (280, 532221), (287, 519240), (328, 454335), (410, 363468), (420, 354814), (492, 302890), (574, 259620), (615, 242312), (820, 181734), (840, 177407), (861, 173080), (984, 151445), (1148, 129810), (1230, 121156), (1435, 103848), (1640, 90867), (1722, 86540), (2296, 64905), (2460, 60578), (2870, 51924), (3444, 43270), (4305, 34616), (4327, 34440), (4920, 30289), (5740, 25962), (6888, 21635), (8610, 17308), (8654, 17220), (11480, 12981)]