290245800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:452

約数の個数: 192

約数和(自身を含む): 979937280

約数和(自身を除く): 689691480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 127, 130, 150, 156, 195, 200, 254, 260, 293, 300, 312, 325, 381, 390, 508, 520, 586, 600, 635, 650, 762, 780, 879, 975, 1016, 1172, 1270, 1300, 1465, 1524, 1560, 1651, 1758, 1905, 1950, 2344, 2540, 2600, 2930, 3048, 3175, 3302, 3516, 3809, 3810, 3900, 4395, 4953, 5080, 5860, 6350, 6604, 7032, 7325, 7618, 7620, 7800, 8255, 8790, 9525, 9906, 11427, 11720, 12700, 13208, 14650, 15236, 15240, 16510, 17580, 19045, 19050, 19812, 21975, 22854, 24765, 25400, 29300, 30472, 33020, 35160, 37211, 38090, 38100, 39624, 41275, 43950, 45708, 49530, 57135, 58600, 66040, 74422, 76180, 76200, 82550, 87900, 91416, 95225, 99060, 111633, 114270, 123825, 148844, 152360, 165100, 175800, 186055, 190450, 198120, 223266, 228540, 247650, 285675, 297688, 330200, 372110, 380900, 446532, 457080, 483743, 495300, 558165, 571350, 744220, 761800, 893064, 930275, 967486, 990600, 1116330, 1142700, 1451229, 1488440, 1860550, 1934972, 2232660, 2285400, 2418715, 2790825, 2902458, 3721100, 3869944, 4465320, 4837430, 5581650, 5804916, 7256145, 7442200, 9674860, 11163300, 11609832, 12093575, 14512290, 19349720, 22326600, 24187150, 29024580, 36280725, 48374300, 58049160, 72561450, 96748600, 145122900, 290245800]

約数ペア:

[(1, 290245800), (2, 145122900), (3, 96748600), (4, 72561450), (5, 58049160), (6, 48374300), (8, 36280725), (10, 29024580), (12, 24187150), (13, 22326600), (15, 19349720), (20, 14512290), (24, 12093575), (25, 11609832), (26, 11163300), (30, 9674860), (39, 7442200), (40, 7256145), (50, 5804916), (52, 5581650), (60, 4837430), (65, 4465320), (75, 3869944), (78, 3721100), (100, 2902458), (104, 2790825), (120, 2418715), (127, 2285400), (130, 2232660), (150, 1934972), (156, 1860550), (195, 1488440), (200, 1451229), (254, 1142700), (260, 1116330), (293, 990600), (300, 967486), (312, 930275), (325, 893064), (381, 761800), (390, 744220), (508, 571350), (520, 558165), (586, 495300), (600, 483743), (635, 457080), (650, 446532), (762, 380900), (780, 372110), (879, 330200), (975, 297688), (1016, 285675), (1172, 247650), (1270, 228540), (1300, 223266), (1465, 198120), (1524, 190450), (1560, 186055), (1651, 175800), (1758, 165100), (1905, 152360), (1950, 148844), (2344, 123825), (2540, 114270), (2600, 111633), (2930, 99060), (3048, 95225), (3175, 91416), (3302, 87900), (3516, 82550), (3809, 76200), (3810, 76180), (3900, 74422), (4395, 66040), (4953, 58600), (5080, 57135), (5860, 49530), (6350, 45708), (6604, 43950), (7032, 41275), (7325, 39624), (7618, 38100), (7620, 38090), (7800, 37211), (8255, 35160), (8790, 33020), (9525, 30472), (9906, 29300), (11427, 25400), (11720, 24765), (12700, 22854), (13208, 21975), (14650, 19812), (15236, 19050), (15240, 19045), (16510, 17580)]