149890230

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1117}}^1$

素因数の和:1211

約数の個数: 128

約数和(自身を含む): 463656960

約数和(自身を除く): 313766730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 71, 90, 105, 126, 135, 142, 189, 210, 213, 270, 315, 355, 378, 426, 497, 630, 639, 710, 945, 994, 1065, 1117, 1278, 1491, 1890, 1917, 2130, 2234, 2485, 2982, 3195, 3351, 3834, 4473, 4970, 5585, 6390, 6702, 7455, 7819, 8946, 9585, 10053, 11170, 13419, 14910, 15638, 16755, 19170, 20106, 22365, 23457, 26838, 30159, 33510, 39095, 44730, 46914, 50265, 60318, 67095, 70371, 78190, 79307, 100530, 117285, 134190, 140742, 150795, 158614, 211113, 234570, 237921, 301590, 351855, 396535, 422226, 475842, 555149, 703710, 713763, 793070, 1055565, 1110298, 1189605, 1427526, 1665447, 2111130, 2141289, 2379210, 2775745, 3330894, 3568815, 4282578, 4996341, 5551490, 7137630, 8327235, 9992682, 10706445, 14989023, 16654470, 21412890, 24981705, 29978046, 49963410, 74945115, 149890230]

約数ペア:

[(1, 149890230), (2, 74945115), (3, 49963410), (5, 29978046), (6, 24981705), (7, 21412890), (9, 16654470), (10, 14989023), (14, 10706445), (15, 9992682), (18, 8327235), (21, 7137630), (27, 5551490), (30, 4996341), (35, 4282578), (42, 3568815), (45, 3330894), (54, 2775745), (63, 2379210), (70, 2141289), (71, 2111130), (90, 1665447), (105, 1427526), (126, 1189605), (135, 1110298), (142, 1055565), (189, 793070), (210, 713763), (213, 703710), (270, 555149), (315, 475842), (355, 422226), (378, 396535), (426, 351855), (497, 301590), (630, 237921), (639, 234570), (710, 211113), (945, 158614), (994, 150795), (1065, 140742), (1117, 134190), (1278, 117285), (1491, 100530), (1890, 79307), (1917, 78190), (2130, 70371), (2234, 67095), (2485, 60318), (2982, 50265), (3195, 46914), (3351, 44730), (3834, 39095), (4473, 33510), (4970, 30159), (5585, 26838), (6390, 23457), (6702, 22365), (7455, 20106), (7819, 19170), (8946, 16755), (9585, 15638), (10053, 14910), (11170, 13419)]