216122880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:396

約数の個数: 160

約数和(自身を含む): 700026624

約数和(自身を除く): 483903744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 107, 120, 128, 160, 192, 214, 240, 256, 263, 320, 321, 384, 428, 480, 512, 526, 535, 640, 642, 768, 789, 856, 960, 1052, 1070, 1280, 1284, 1315, 1536, 1578, 1605, 1712, 1920, 2104, 2140, 2560, 2568, 2630, 3156, 3210, 3424, 3840, 3945, 4208, 4280, 5136, 5260, 6312, 6420, 6848, 7680, 7890, 8416, 8560, 10272, 10520, 12624, 12840, 13696, 15780, 16832, 17120, 20544, 21040, 25248, 25680, 27392, 28141, 31560, 33664, 34240, 41088, 42080, 50496, 51360, 54784, 56282, 63120, 67328, 68480, 82176, 84160, 84423, 100992, 102720, 112564, 126240, 134656, 136960, 140705, 164352, 168320, 168846, 201984, 205440, 225128, 252480, 273920, 281410, 336640, 337692, 403968, 410880, 422115, 450256, 504960, 562820, 673280, 675384, 821760, 844230, 900512, 1009920, 1125640, 1350768, 1688460, 1801024, 2019840, 2251280, 2701536, 3376920, 3602048, 4502560, 5403072, 6753840, 7204096, 9005120, 10806144, 13507680, 14408192, 18010240, 21612288, 27015360, 36020480, 43224576, 54030720, 72040960, 108061440, 216122880]

約数ペア:

[(1, 216122880), (2, 108061440), (3, 72040960), (4, 54030720), (5, 43224576), (6, 36020480), (8, 27015360), (10, 21612288), (12, 18010240), (15, 14408192), (16, 13507680), (20, 10806144), (24, 9005120), (30, 7204096), (32, 6753840), (40, 5403072), (48, 4502560), (60, 3602048), (64, 3376920), (80, 2701536), (96, 2251280), (107, 2019840), (120, 1801024), (128, 1688460), (160, 1350768), (192, 1125640), (214, 1009920), (240, 900512), (256, 844230), (263, 821760), (320, 675384), (321, 673280), (384, 562820), (428, 504960), (480, 450256), (512, 422115), (526, 410880), (535, 403968), (640, 337692), (642, 336640), (768, 281410), (789, 273920), (856, 252480), (960, 225128), (1052, 205440), (1070, 201984), (1280, 168846), (1284, 168320), (1315, 164352), (1536, 140705), (1578, 136960), (1605, 134656), (1712, 126240), (1920, 112564), (2104, 102720), (2140, 100992), (2560, 84423), (2568, 84160), (2630, 82176), (3156, 68480), (3210, 67328), (3424, 63120), (3840, 56282), (3945, 54784), (4208, 51360), (4280, 50496), (5136, 42080), (5260, 41088), (6312, 34240), (6420, 33664), (6848, 31560), (7680, 28141), (7890, 27392), (8416, 25680), (8560, 25248), (10272, 21040), (10520, 20544), (12624, 17120), (12840, 16832), (13696, 15780)]