277125120

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:161

約数の個数: 288

約数和(自身を含む): 1001669760

約数和(自身を除く): 724544640

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, 97, 120, 124, 128, 144, 155, 160, 180, 186, 192, 194, 240, 248, 256, 279, 288, 291, 310, 320, 360, 372, 384, 388, 465, 480, 485, 496, 512, 558, 576, 582, 620, 640, 720, 744, 768, 776, 873, 930, 960, 970, 992, 1024, 1116, 1152, 1164, 1240, 1280, 1395, 1440, 1455, 1488, 1536, 1552, 1746, 1860, 1920, 1940, 1984, 2048, 2232, 2304, 2328, 2480, 2560, 2790, 2880, 2910, 2976, 3007, 3072, 3104, 3492, 3720, 3840, 3880, 3968, 4365, 4464, 4608, 4656, 4960, 5120, 5580, 5760, 5820, 5952, 6014, 6144, 6208, 6984, 7440, 7680, 7760, 7936, 8730, 8928, 9021, 9216, 9312, 9920, 10240, 11160, 11520, 11640, 11904, 12028, 12416, 13968, 14880, 15035, 15360, 15520, 15872, 17460, 17856, 18042, 18432, 18624, 19840, 22320, 23040, 23280, 23808, 24056, 24832, 27063, 27936, 29760, 30070, 30720, 31040, 31744, 34920, 35712, 36084, 37248, 39680, 44640, 45105, 46080, 46560, 47616, 48112, 49664, 54126, 55872, 59520, 60140, 62080, 63488, 69840, 71424, 72168, 74496, 79360, 89280, 90210, 92160, 93120, 95232, 96224, 99328, 108252, 111744, 119040, 120280, 124160, 135315, 139680, 142848, 144336, 148992, 158720, 178560, 180420, 186240, 190464, 192448, 198656, 216504, 223488, 238080, 240560, 248320, 270630, 279360, 285696, 288672, 297984, 317440, 357120, 360840, 372480, 384896, 433008, 446976, 476160, 481120, 496640, 541260, 558720, 571392, 577344, 595968, 714240, 721680, 744960, 769792, 866016, 893952, 952320, 962240, 993280, 1082520, 1117440, 1154688, 1428480, 1443360, 1489920, 1539584, 1732032, 1787904, 1924480, 2165040, 2234880, 2309376, 2856960, 2886720, 2979840, 3079168, 3464064, 3848960, 4330080, 4469760, 4618752, 5773440, 6158336, 6928128, 7697920, 8660160, 8939520, 9237504, 11546880, 13856256, 15395840, 17320320, 18475008, 23093760, 27712512, 30791680, 34640640, 46187520, 55425024, 69281280, 92375040, 138562560, 277125120]

約数ペア:

[(1, 277125120), (2, 138562560), (3, 92375040), (4, 69281280), (5, 55425024), (6, 46187520), (8, 34640640), (9, 30791680), (10, 27712512), (12, 23093760), (15, 18475008), (16, 17320320), (18, 15395840), (20, 13856256), (24, 11546880), (30, 9237504), (31, 8939520), (32, 8660160), (36, 7697920), (40, 6928128), (45, 6158336), (48, 5773440), (60, 4618752), (62, 4469760), (64, 4330080), (72, 3848960), (80, 3464064), (90, 3079168), (93, 2979840), (96, 2886720), (97, 2856960), (120, 2309376), (124, 2234880), (128, 2165040), (144, 1924480), (155, 1787904), (160, 1732032), (180, 1539584), (186, 1489920), (192, 1443360), (194, 1428480), (240, 1154688), (248, 1117440), (256, 1082520), (279, 993280), (288, 962240), (291, 952320), (310, 893952), (320, 866016), (360, 769792), (372, 744960), (384, 721680), (388, 714240), (465, 595968), (480, 577344), (485, 571392), (496, 558720), (512, 541260), (558, 496640), (576, 481120), (582, 476160), (620, 446976), (640, 433008), (720, 384896), (744, 372480), (768, 360840), (776, 357120), (873, 317440), (930, 297984), (960, 288672), (970, 285696), (992, 279360), (1024, 270630), (1116, 248320), (1152, 240560), (1164, 238080), (1240, 223488), (1280, 216504), (1395, 198656), (1440, 192448), (1455, 190464), (1488, 186240), (1536, 180420), (1552, 178560), (1746, 158720), (1860, 148992), (1920, 144336), (1940, 142848), (1984, 139680), (2048, 135315), (2232, 124160), (2304, 120280), (2328, 119040), (2480, 111744), (2560, 108252), (2790, 99328), (2880, 96224), (2910, 95232), (2976, 93120), (3007, 92160), (3072, 90210), (3104, 89280), (3492, 79360), (3720, 74496), (3840, 72168), (3880, 71424), (3968, 69840), (4365, 63488), (4464, 62080), (4608, 60140), (4656, 59520), (4960, 55872), (5120, 54126), (5580, 49664), (5760, 48112), (5820, 47616), (5952, 46560), (6014, 46080), (6144, 45105), (6208, 44640), (6984, 39680), (7440, 37248), (7680, 36084), (7760, 35712), (7936, 34920), (8730, 31744), (8928, 31040), (9021, 30720), (9216, 30070), (9312, 29760), (9920, 27936), (10240, 27063), (11160, 24832), (11520, 24056), (11640, 23808), (11904, 23280), (12028, 23040), (12416, 22320), (13968, 19840), (14880, 18624), (15035, 18432), (15360, 18042), (15520, 17856), (15872, 17460)]