211637760

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1621}}^1$

素因数の和:1664

約数の個数: 160

約数和(自身を含む): 716820192

約数和(自身を除く): 505182432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 512, 544, 640, 680, 768, 816, 960, 1020, 1088, 1280, 1360, 1536, 1621, 1632, 1920, 2040, 2176, 2560, 2720, 3242, 3264, 3840, 4080, 4352, 4863, 5440, 6484, 6528, 7680, 8105, 8160, 8704, 9726, 10880, 12968, 13056, 16210, 16320, 19452, 21760, 24315, 25936, 26112, 27557, 32420, 32640, 38904, 43520, 48630, 51872, 55114, 64840, 65280, 77808, 82671, 97260, 103744, 110228, 129680, 130560, 137785, 155616, 165342, 194520, 207488, 220456, 259360, 275570, 311232, 330684, 389040, 413355, 414976, 440912, 518720, 551140, 622464, 661368, 778080, 826710, 829952, 881824, 1037440, 1102280, 1244928, 1322736, 1556160, 1653420, 1763648, 2074880, 2204560, 2489856, 2645472, 3112320, 3306840, 3527296, 4149760, 4409120, 5290944, 6224640, 6613680, 7054592, 8818240, 10581888, 12449280, 13227360, 14109184, 17636480, 21163776, 26454720, 35272960, 42327552, 52909440, 70545920, 105818880, 211637760]

約数ペア:

[(1, 211637760), (2, 105818880), (3, 70545920), (4, 52909440), (5, 42327552), (6, 35272960), (8, 26454720), (10, 21163776), (12, 17636480), (15, 14109184), (16, 13227360), (17, 12449280), (20, 10581888), (24, 8818240), (30, 7054592), (32, 6613680), (34, 6224640), (40, 5290944), (48, 4409120), (51, 4149760), (60, 3527296), (64, 3306840), (68, 3112320), (80, 2645472), (85, 2489856), (96, 2204560), (102, 2074880), (120, 1763648), (128, 1653420), (136, 1556160), (160, 1322736), (170, 1244928), (192, 1102280), (204, 1037440), (240, 881824), (255, 829952), (256, 826710), (272, 778080), (320, 661368), (340, 622464), (384, 551140), (408, 518720), (480, 440912), (510, 414976), (512, 413355), (544, 389040), (640, 330684), (680, 311232), (768, 275570), (816, 259360), (960, 220456), (1020, 207488), (1088, 194520), (1280, 165342), (1360, 155616), (1536, 137785), (1621, 130560), (1632, 129680), (1920, 110228), (2040, 103744), (2176, 97260), (2560, 82671), (2720, 77808), (3242, 65280), (3264, 64840), (3840, 55114), (4080, 51872), (4352, 48630), (4863, 43520), (5440, 38904), (6484, 32640), (6528, 32420), (7680, 27557), (8105, 26112), (8160, 25936), (8704, 24315), (9726, 21760), (10880, 19452), (12968, 16320), (13056, 16210)]