248349000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{4357}}^1$

素因数の和:4400

約数の個数: 128

約数和(自身を含む): 815817600

約数和(自身を除く): 567468600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 125, 150, 152, 190, 200, 228, 250, 285, 300, 375, 380, 456, 475, 500, 570, 600, 750, 760, 950, 1000, 1140, 1425, 1500, 1900, 2280, 2375, 2850, 3000, 3800, 4357, 4750, 5700, 7125, 8714, 9500, 11400, 13071, 14250, 17428, 19000, 21785, 26142, 28500, 34856, 43570, 52284, 57000, 65355, 82783, 87140, 104568, 108925, 130710, 165566, 174280, 217850, 248349, 261420, 326775, 331132, 413915, 435700, 496698, 522840, 544625, 653550, 662264, 827830, 871400, 993396, 1089250, 1241745, 1307100, 1633875, 1655660, 1986792, 2069575, 2178500, 2483490, 2614200, 3267750, 3311320, 4139150, 4357000, 4966980, 6208725, 6535500, 8278300, 9933960, 10347875, 12417450, 13071000, 16556600, 20695750, 24834900, 31043625, 41391500, 49669800, 62087250, 82783000, 124174500, 248349000]

約数ペア:

[(1, 248349000), (2, 124174500), (3, 82783000), (4, 62087250), (5, 49669800), (6, 41391500), (8, 31043625), (10, 24834900), (12, 20695750), (15, 16556600), (19, 13071000), (20, 12417450), (24, 10347875), (25, 9933960), (30, 8278300), (38, 6535500), (40, 6208725), (50, 4966980), (57, 4357000), (60, 4139150), (75, 3311320), (76, 3267750), (95, 2614200), (100, 2483490), (114, 2178500), (120, 2069575), (125, 1986792), (150, 1655660), (152, 1633875), (190, 1307100), (200, 1241745), (228, 1089250), (250, 993396), (285, 871400), (300, 827830), (375, 662264), (380, 653550), (456, 544625), (475, 522840), (500, 496698), (570, 435700), (600, 413915), (750, 331132), (760, 326775), (950, 261420), (1000, 248349), (1140, 217850), (1425, 174280), (1500, 165566), (1900, 130710), (2280, 108925), (2375, 104568), (2850, 87140), (3000, 82783), (3800, 65355), (4357, 57000), (4750, 52284), (5700, 43570), (7125, 34856), (8714, 28500), (9500, 26142), (11400, 21785), (13071, 19000), (14250, 17428)]