1772428800

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{457}}^1$

素因数の和:589

約数の個数: 240

約数和(自身を含む): 5926018032

約数和(自身を除く): 4153589232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 101, 120, 128, 150, 160, 192, 200, 202, 240, 256, 300, 303, 320, 384, 400, 404, 457, 480, 505, 512, 600, 606, 640, 768, 800, 808, 914, 960, 1010, 1200, 1212, 1280, 1371, 1515, 1536, 1600, 1616, 1828, 1920, 2020, 2285, 2400, 2424, 2525, 2560, 2742, 3030, 3200, 3232, 3656, 3840, 4040, 4570, 4800, 4848, 5050, 5484, 6060, 6400, 6464, 6855, 7312, 7575, 7680, 8080, 9140, 9600, 9696, 10100, 10968, 11425, 12120, 12800, 12928, 13710, 14624, 15150, 16160, 18280, 19200, 19392, 20200, 21936, 22850, 24240, 25856, 27420, 29248, 30300, 32320, 34275, 36560, 38400, 38784, 40400, 43872, 45700, 46157, 48480, 51712, 54840, 58496, 60600, 64640, 68550, 73120, 77568, 80800, 87744, 91400, 92314, 96960, 109680, 116992, 121200, 129280, 137100, 138471, 146240, 155136, 161600, 175488, 182800, 184628, 193920, 219360, 230785, 233984, 242400, 258560, 274200, 276942, 292480, 323200, 350976, 365600, 369256, 387840, 438720, 461570, 484800, 548400, 553884, 584960, 646400, 692355, 701952, 731200, 738512, 775680, 877440, 923140, 969600, 1096800, 1107768, 1153925, 1169920, 1292800, 1384710, 1462400, 1477024, 1754880, 1846280, 1939200, 2193600, 2215536, 2307850, 2769420, 2924800, 2954048, 3461775, 3509760, 3692560, 3878400, 4387200, 4431072, 4615700, 5538840, 5849600, 5908096, 6923550, 7385120, 8774400, 8862144, 9231400, 11077680, 11816192, 13847100, 14770240, 17548800, 17724288, 18462800, 22155360, 23632384, 27694200, 29540480, 35448576, 36925600, 44310720, 55388400, 59080960, 70897152, 73851200, 88621440, 110776800, 118161920, 147702400, 177242880, 221553600, 295404800, 354485760, 443107200, 590809600, 886214400, 1772428800]

約数ペア:

[(1, 1772428800), (2, 886214400), (3, 590809600), (4, 443107200), (5, 354485760), (6, 295404800), (8, 221553600), (10, 177242880), (12, 147702400), (15, 118161920), (16, 110776800), (20, 88621440), (24, 73851200), (25, 70897152), (30, 59080960), (32, 55388400), (40, 44310720), (48, 36925600), (50, 35448576), (60, 29540480), (64, 27694200), (75, 23632384), (80, 22155360), (96, 18462800), (100, 17724288), (101, 17548800), (120, 14770240), (128, 13847100), (150, 11816192), (160, 11077680), (192, 9231400), (200, 8862144), (202, 8774400), (240, 7385120), (256, 6923550), (300, 5908096), (303, 5849600), (320, 5538840), (384, 4615700), (400, 4431072), (404, 4387200), (457, 3878400), (480, 3692560), (505, 3509760), (512, 3461775), (600, 2954048), (606, 2924800), (640, 2769420), (768, 2307850), (800, 2215536), (808, 2193600), (914, 1939200), (960, 1846280), (1010, 1754880), (1200, 1477024), (1212, 1462400), (1280, 1384710), (1371, 1292800), (1515, 1169920), (1536, 1153925), (1600, 1107768), (1616, 1096800), (1828, 969600), (1920, 923140), (2020, 877440), (2285, 775680), (2400, 738512), (2424, 731200), (2525, 701952), (2560, 692355), (2742, 646400), (3030, 584960), (3200, 553884), (3232, 548400), (3656, 484800), (3840, 461570), (4040, 438720), (4570, 387840), (4800, 369256), (4848, 365600), (5050, 350976), (5484, 323200), (6060, 292480), (6400, 276942), (6464, 274200), (6855, 258560), (7312, 242400), (7575, 233984), (7680, 230785), (8080, 219360), (9140, 193920), (9600, 184628), (9696, 182800), (10100, 175488), (10968, 161600), (11425, 155136), (12120, 146240), (12800, 138471), (12928, 137100), (13710, 129280), (14624, 121200), (15150, 116992), (16160, 109680), (18280, 96960), (19200, 92314), (19392, 91400), (20200, 87744), (21936, 80800), (22850, 77568), (24240, 73120), (25856, 68550), (27420, 64640), (29248, 60600), (30300, 58496), (32320, 54840), (34275, 51712), (36560, 48480), (38400, 46157), (38784, 45700), (40400, 43872)]