317694400

素因数分解:

$2^6\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:231

約数の個数: 168

約数和(自身を含む): 833384160

約数和(自身を除く): 515689760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 89, 92, 97, 100, 115, 160, 178, 184, 194, 200, 230, 320, 356, 368, 388, 400, 445, 460, 485, 575, 712, 736, 776, 800, 890, 920, 970, 1150, 1424, 1472, 1552, 1600, 1780, 1840, 1940, 2047, 2225, 2231, 2300, 2425, 2848, 3104, 3560, 3680, 3880, 4094, 4450, 4462, 4600, 4850, 5696, 6208, 7120, 7360, 7760, 8188, 8633, 8900, 8924, 9200, 9700, 10235, 11155, 14240, 15520, 16376, 17266, 17800, 17848, 18400, 19400, 20470, 22310, 28480, 31040, 32752, 34532, 35600, 35696, 36800, 38800, 40940, 43165, 44620, 51175, 55775, 65504, 69064, 71200, 71392, 77600, 81880, 86330, 89240, 102350, 111550, 131008, 138128, 142400, 142784, 155200, 163760, 172660, 178480, 198559, 204700, 215825, 223100, 276256, 327520, 345320, 356960, 397118, 409400, 431650, 446200, 552512, 655040, 690640, 713920, 794236, 818800, 863300, 892400, 992795, 1381280, 1588472, 1637600, 1726600, 1784800, 1985590, 2762560, 3176944, 3275200, 3453200, 3569600, 3971180, 4963975, 6353888, 6906400, 7942360, 9927950, 12707776, 13812800, 15884720, 19855900, 31769440, 39711800, 63538880, 79423600, 158847200, 317694400]

約数ペア:

[(1, 317694400), (2, 158847200), (4, 79423600), (5, 63538880), (8, 39711800), (10, 31769440), (16, 19855900), (20, 15884720), (23, 13812800), (25, 12707776), (32, 9927950), (40, 7942360), (46, 6906400), (50, 6353888), (64, 4963975), (80, 3971180), (89, 3569600), (92, 3453200), (97, 3275200), (100, 3176944), (115, 2762560), (160, 1985590), (178, 1784800), (184, 1726600), (194, 1637600), (200, 1588472), (230, 1381280), (320, 992795), (356, 892400), (368, 863300), (388, 818800), (400, 794236), (445, 713920), (460, 690640), (485, 655040), (575, 552512), (712, 446200), (736, 431650), (776, 409400), (800, 397118), (890, 356960), (920, 345320), (970, 327520), (1150, 276256), (1424, 223100), (1472, 215825), (1552, 204700), (1600, 198559), (1780, 178480), (1840, 172660), (1940, 163760), (2047, 155200), (2225, 142784), (2231, 142400), (2300, 138128), (2425, 131008), (2848, 111550), (3104, 102350), (3560, 89240), (3680, 86330), (3880, 81880), (4094, 77600), (4450, 71392), (4462, 71200), (4600, 69064), (4850, 65504), (5696, 55775), (6208, 51175), (7120, 44620), (7360, 43165), (7760, 40940), (8188, 38800), (8633, 36800), (8900, 35696), (8924, 35600), (9200, 34532), (9700, 32752), (10235, 31040), (11155, 28480), (14240, 22310), (15520, 20470), (16376, 19400), (17266, 18400), (17800, 17848)]