1428080400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{173}}^1\times {\mathrm{2293}}^1$

素因数の和:2490

約数の個数: 180

約数和(自身を含む): 4986655908

約数和(自身を除く): 3558575508

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 173, 180, 200, 225, 240, 300, 346, 360, 400, 450, 519, 600, 692, 720, 865, 900, 1038, 1200, 1384, 1557, 1730, 1800, 2076, 2293, 2595, 2768, 3114, 3460, 3600, 4152, 4325, 4586, 5190, 6228, 6879, 6920, 7785, 8304, 8650, 9172, 10380, 11465, 12456, 12975, 13758, 13840, 15570, 17300, 18344, 20637, 20760, 22930, 24912, 25950, 27516, 31140, 34395, 34600, 36688, 38925, 41274, 41520, 45860, 51900, 55032, 57325, 62280, 68790, 69200, 77850, 82548, 91720, 103185, 103800, 110064, 114650, 124560, 137580, 155700, 165096, 171975, 183440, 206370, 207600, 229300, 275160, 311400, 330192, 343950, 396689, 412740, 458600, 515925, 550320, 622800, 687900, 793378, 825480, 917200, 1031850, 1190067, 1375800, 1586756, 1650960, 1983445, 2063700, 2380134, 2751600, 3173512, 3570201, 3966890, 4127400, 4760268, 5950335, 6347024, 7140402, 7933780, 8254800, 9520536, 9917225, 11900670, 14280804, 15867560, 17851005, 19041072, 19834450, 23801340, 28561608, 29751675, 31735120, 35702010, 39668900, 47602680, 57123216, 59503350, 71404020, 79337800, 89255025, 95205360, 119006700, 142808040, 158675600, 178510050, 238013400, 285616080, 357020100, 476026800, 714040200, 1428080400]

約数ペア:

[(1, 1428080400), (2, 714040200), (3, 476026800), (4, 357020100), (5, 285616080), (6, 238013400), (8, 178510050), (9, 158675600), (10, 142808040), (12, 119006700), (15, 95205360), (16, 89255025), (18, 79337800), (20, 71404020), (24, 59503350), (25, 57123216), (30, 47602680), (36, 39668900), (40, 35702010), (45, 31735120), (48, 29751675), (50, 28561608), (60, 23801340), (72, 19834450), (75, 19041072), (80, 17851005), (90, 15867560), (100, 14280804), (120, 11900670), (144, 9917225), (150, 9520536), (173, 8254800), (180, 7933780), (200, 7140402), (225, 6347024), (240, 5950335), (300, 4760268), (346, 4127400), (360, 3966890), (400, 3570201), (450, 3173512), (519, 2751600), (600, 2380134), (692, 2063700), (720, 1983445), (865, 1650960), (900, 1586756), (1038, 1375800), (1200, 1190067), (1384, 1031850), (1557, 917200), (1730, 825480), (1800, 793378), (2076, 687900), (2293, 622800), (2595, 550320), (2768, 515925), (3114, 458600), (3460, 412740), (3600, 396689), (4152, 343950), (4325, 330192), (4586, 311400), (5190, 275160), (6228, 229300), (6879, 207600), (6920, 206370), (7785, 183440), (8304, 171975), (8650, 165096), (9172, 155700), (10380, 137580), (11465, 124560), (12456, 114650), (12975, 110064), (13758, 103800), (13840, 103185), (15570, 91720), (17300, 82548), (18344, 77850), (20637, 69200), (20760, 68790), (22930, 62280), (24912, 57325), (25950, 55032), (27516, 51900), (31140, 45860), (34395, 41520), (34600, 41274), (36688, 38925)]