283553280

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:457

約数の個数: 240

約数和(自身を含む): 1016256384

約数和(自身を除く): 732703104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 397, 465, 480, 496, 512, 558, 576, 620, 640, 720, 744, 768, 794, 930, 960, 992, 1116, 1152, 1191, 1240, 1280, 1395, 1440, 1488, 1536, 1588, 1860, 1920, 1984, 1985, 2232, 2304, 2382, 2480, 2560, 2790, 2880, 2976, 3176, 3573, 3720, 3840, 3968, 3970, 4464, 4608, 4764, 4960, 5580, 5760, 5952, 5955, 6352, 7146, 7440, 7680, 7936, 7940, 8928, 9528, 9920, 11160, 11520, 11904, 11910, 12307, 12704, 14292, 14880, 15872, 15880, 17856, 17865, 19056, 19840, 22320, 23040, 23808, 23820, 24614, 25408, 28584, 29760, 31760, 35712, 35730, 36921, 38112, 39680, 44640, 47616, 47640, 49228, 50816, 57168, 59520, 61535, 63520, 71424, 71460, 73842, 76224, 79360, 89280, 95280, 98456, 101632, 110763, 114336, 119040, 123070, 127040, 142848, 142920, 147684, 152448, 178560, 184605, 190560, 196912, 203264, 221526, 228672, 238080, 246140, 254080, 285840, 295368, 304896, 357120, 369210, 381120, 393824, 443052, 457344, 492280, 508160, 553815, 571680, 590736, 609792, 714240, 738420, 762240, 787648, 886104, 914688, 984560, 1016320, 1107630, 1143360, 1181472, 1476840, 1524480, 1575296, 1772208, 1829376, 1969120, 2215260, 2286720, 2362944, 2953680, 3048960, 3150592, 3544416, 3938240, 4430520, 4573440, 4725888, 5907360, 6301184, 7088832, 7876480, 8861040, 9146880, 9451776, 11814720, 14177664, 15752960, 17722080, 18903552, 23629440, 28355328, 31505920, 35444160, 47258880, 56710656, 70888320, 94517760, 141776640, 283553280]

約数ペア:

[(1, 283553280), (2, 141776640), (3, 94517760), (4, 70888320), (5, 56710656), (6, 47258880), (8, 35444160), (9, 31505920), (10, 28355328), (12, 23629440), (15, 18903552), (16, 17722080), (18, 15752960), (20, 14177664), (24, 11814720), (30, 9451776), (31, 9146880), (32, 8861040), (36, 7876480), (40, 7088832), (45, 6301184), (48, 5907360), (60, 4725888), (62, 4573440), (64, 4430520), (72, 3938240), (80, 3544416), (90, 3150592), (93, 3048960), (96, 2953680), (120, 2362944), (124, 2286720), (128, 2215260), (144, 1969120), (155, 1829376), (160, 1772208), (180, 1575296), (186, 1524480), (192, 1476840), (240, 1181472), (248, 1143360), (256, 1107630), (279, 1016320), (288, 984560), (310, 914688), (320, 886104), (360, 787648), (372, 762240), (384, 738420), (397, 714240), (465, 609792), (480, 590736), (496, 571680), (512, 553815), (558, 508160), (576, 492280), (620, 457344), (640, 443052), (720, 393824), (744, 381120), (768, 369210), (794, 357120), (930, 304896), (960, 295368), (992, 285840), (1116, 254080), (1152, 246140), (1191, 238080), (1240, 228672), (1280, 221526), (1395, 203264), (1440, 196912), (1488, 190560), (1536, 184605), (1588, 178560), (1860, 152448), (1920, 147684), (1984, 142920), (1985, 142848), (2232, 127040), (2304, 123070), (2382, 119040), (2480, 114336), (2560, 110763), (2790, 101632), (2880, 98456), (2976, 95280), (3176, 89280), (3573, 79360), (3720, 76224), (3840, 73842), (3968, 71460), (3970, 71424), (4464, 63520), (4608, 61535), (4764, 59520), (4960, 57168), (5580, 50816), (5760, 49228), (5952, 47640), (5955, 47616), (6352, 44640), (7146, 39680), (7440, 38112), (7680, 36921), (7936, 35730), (7940, 35712), (8928, 31760), (9528, 29760), (9920, 28584), (11160, 25408), (11520, 24614), (11904, 23820), (11910, 23808), (12307, 23040), (12704, 22320), (14292, 19840), (14880, 19056), (15872, 17865), (15880, 17856)]