247353600

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{991}}^1$

素因数の和:1033

約数の個数: 216

約数和(自身を含む): 879999232

約数和(自身を除く): 632645632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 128, 130, 150, 156, 160, 192, 195, 200, 208, 240, 256, 260, 300, 312, 320, 325, 384, 390, 400, 416, 480, 520, 600, 624, 640, 650, 768, 780, 800, 832, 960, 975, 991, 1040, 1200, 1248, 1280, 1300, 1560, 1600, 1664, 1920, 1950, 1982, 2080, 2400, 2496, 2600, 2973, 3120, 3200, 3328, 3840, 3900, 3964, 4160, 4800, 4955, 4992, 5200, 5946, 6240, 6400, 7800, 7928, 8320, 9600, 9910, 9984, 10400, 11892, 12480, 12883, 14865, 15600, 15856, 16640, 19200, 19820, 20800, 23784, 24775, 24960, 25766, 29730, 31200, 31712, 38649, 39640, 41600, 47568, 49550, 49920, 51532, 59460, 62400, 63424, 64415, 74325, 77298, 79280, 83200, 95136, 99100, 103064, 118920, 124800, 126848, 128830, 148650, 154596, 158560, 190272, 193245, 198200, 206128, 237840, 249600, 253696, 257660, 297300, 309192, 317120, 322075, 380544, 386490, 396400, 412256, 475680, 515320, 594600, 618384, 634240, 644150, 761088, 772980, 792800, 824512, 951360, 966225, 1030640, 1189200, 1236768, 1268480, 1288300, 1545960, 1585600, 1649024, 1902720, 1932450, 2061280, 2378400, 2473536, 2576600, 3091920, 3171200, 3298048, 3805440, 3864900, 4122560, 4756800, 4947072, 5153200, 6183840, 6342400, 7729800, 8245120, 9513600, 9894144, 10306400, 12367680, 15459600, 16490240, 19027200, 20612800, 24735360, 30919200, 41225600, 49470720, 61838400, 82451200, 123676800, 247353600]

約数ペア:

[(1, 247353600), (2, 123676800), (3, 82451200), (4, 61838400), (5, 49470720), (6, 41225600), (8, 30919200), (10, 24735360), (12, 20612800), (13, 19027200), (15, 16490240), (16, 15459600), (20, 12367680), (24, 10306400), (25, 9894144), (26, 9513600), (30, 8245120), (32, 7729800), (39, 6342400), (40, 6183840), (48, 5153200), (50, 4947072), (52, 4756800), (60, 4122560), (64, 3864900), (65, 3805440), (75, 3298048), (78, 3171200), (80, 3091920), (96, 2576600), (100, 2473536), (104, 2378400), (120, 2061280), (128, 1932450), (130, 1902720), (150, 1649024), (156, 1585600), (160, 1545960), (192, 1288300), (195, 1268480), (200, 1236768), (208, 1189200), (240, 1030640), (256, 966225), (260, 951360), (300, 824512), (312, 792800), (320, 772980), (325, 761088), (384, 644150), (390, 634240), (400, 618384), (416, 594600), (480, 515320), (520, 475680), (600, 412256), (624, 396400), (640, 386490), (650, 380544), (768, 322075), (780, 317120), (800, 309192), (832, 297300), (960, 257660), (975, 253696), (991, 249600), (1040, 237840), (1200, 206128), (1248, 198200), (1280, 193245), (1300, 190272), (1560, 158560), (1600, 154596), (1664, 148650), (1920, 128830), (1950, 126848), (1982, 124800), (2080, 118920), (2400, 103064), (2496, 99100), (2600, 95136), (2973, 83200), (3120, 79280), (3200, 77298), (3328, 74325), (3840, 64415), (3900, 63424), (3964, 62400), (4160, 59460), (4800, 51532), (4955, 49920), (4992, 49550), (5200, 47568), (5946, 41600), (6240, 39640), (6400, 38649), (7800, 31712), (7928, 31200), (8320, 29730), (9600, 25766), (9910, 24960), (9984, 24775), (10400, 23784), (11892, 20800), (12480, 19820), (12883, 19200), (14865, 16640), (15600, 15856)]