297778560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5003}}^1$

素因数の和:5056

約数の個数: 128

約数和(自身を含む): 979983360

約数和(自身を除く): 682204800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5003, 5952, 7440, 9920, 10006, 11904, 14880, 15009, 19840, 20012, 25015, 29760, 30018, 40024, 50030, 59520, 60036, 75045, 80048, 100060, 120072, 150090, 155093, 160096, 200120, 240144, 300180, 310186, 320192, 400240, 465279, 480288, 600360, 620372, 640384, 775465, 800480, 930558, 960576, 1200720, 1240744, 1550930, 1600960, 1861116, 1921152, 2326395, 2401440, 2481488, 3101860, 3201920, 3722232, 4652790, 4802880, 4962976, 6203720, 7444464, 9305580, 9605760, 9925952, 12407440, 14888928, 18611160, 19851904, 24814880, 29777856, 37222320, 49629760, 59555712, 74444640, 99259520, 148889280, 297778560]

約数ペア:

[(1, 297778560), (2, 148889280), (3, 99259520), (4, 74444640), (5, 59555712), (6, 49629760), (8, 37222320), (10, 29777856), (12, 24814880), (15, 19851904), (16, 18611160), (20, 14888928), (24, 12407440), (30, 9925952), (31, 9605760), (32, 9305580), (40, 7444464), (48, 6203720), (60, 4962976), (62, 4802880), (64, 4652790), (80, 3722232), (93, 3201920), (96, 3101860), (120, 2481488), (124, 2401440), (128, 2326395), (155, 1921152), (160, 1861116), (186, 1600960), (192, 1550930), (240, 1240744), (248, 1200720), (310, 960576), (320, 930558), (372, 800480), (384, 775465), (465, 640384), (480, 620372), (496, 600360), (620, 480288), (640, 465279), (744, 400240), (930, 320192), (960, 310186), (992, 300180), (1240, 240144), (1488, 200120), (1860, 160096), (1920, 155093), (1984, 150090), (2480, 120072), (2976, 100060), (3720, 80048), (3968, 75045), (4960, 60036), (5003, 59520), (5952, 50030), (7440, 40024), (9920, 30018), (10006, 29760), (11904, 25015), (14880, 20012), (15009, 19840)]