1387530240

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:139

約数の個数: 288

約数和(自身を含む): 4684417920

約数和(自身を除く): 3296887680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 47, 48, 60, 62, 64, 80, 93, 94, 96, 120, 124, 128, 141, 155, 160, 186, 188, 192, 235, 240, 248, 256, 282, 310, 320, 372, 376, 384, 465, 470, 480, 496, 512, 564, 620, 640, 705, 744, 752, 768, 930, 940, 960, 961, 992, 1024, 1128, 1240, 1280, 1410, 1457, 1488, 1504, 1536, 1860, 1880, 1920, 1922, 1984, 2048, 2256, 2480, 2560, 2820, 2883, 2914, 2976, 3008, 3072, 3720, 3760, 3840, 3844, 3968, 4371, 4512, 4805, 4960, 5120, 5640, 5766, 5828, 5952, 6016, 6144, 7285, 7440, 7520, 7680, 7688, 7936, 8742, 9024, 9610, 9920, 10240, 11280, 11532, 11656, 11904, 12032, 14415, 14570, 14880, 15040, 15360, 15376, 15872, 17484, 18048, 19220, 19840, 21855, 22560, 23064, 23312, 23808, 24064, 28830, 29140, 29760, 30080, 30720, 30752, 31744, 34968, 36096, 38440, 39680, 43710, 45120, 45167, 46128, 46624, 47616, 48128, 57660, 58280, 59520, 60160, 61504, 63488, 69936, 72192, 76880, 79360, 87420, 90240, 90334, 92256, 93248, 95232, 96256, 115320, 116560, 119040, 120320, 123008, 135501, 139872, 144384, 153760, 158720, 174840, 180480, 180668, 184512, 186496, 190464, 225835, 230640, 233120, 238080, 240640, 246016, 271002, 279744, 288768, 307520, 317440, 349680, 360960, 361336, 369024, 372992, 451670, 461280, 466240, 476160, 481280, 492032, 542004, 559488, 615040, 677505, 699360, 721920, 722672, 738048, 745984, 903340, 922560, 932480, 952320, 984064, 1084008, 1118976, 1230080, 1355010, 1398720, 1443840, 1445344, 1476096, 1491968, 1806680, 1845120, 1864960, 1968128, 2168016, 2237952, 2460160, 2710020, 2797440, 2890688, 2952192, 2983936, 3613360, 3690240, 3729920, 4336032, 4475904, 4920320, 5420040, 5594880, 5781376, 5904384, 7226720, 7380480, 7459840, 8672064, 8951808, 9840640, 10840080, 11189760, 11562752, 14453440, 14760960, 14919680, 17344128, 21680160, 22379520, 23125504, 28906880, 29521920, 34688256, 43360320, 44759040, 46251008, 57813760, 69376512, 86720640, 92502016, 115627520, 138753024, 173441280, 231255040, 277506048, 346882560, 462510080, 693765120, 1387530240]

約数ペア:

[(1, 1387530240), (2, 693765120), (3, 462510080), (4, 346882560), (5, 277506048), (6, 231255040), (8, 173441280), (10, 138753024), (12, 115627520), (15, 92502016), (16, 86720640), (20, 69376512), (24, 57813760), (30, 46251008), (31, 44759040), (32, 43360320), (40, 34688256), (47, 29521920), (48, 28906880), (60, 23125504), (62, 22379520), (64, 21680160), (80, 17344128), (93, 14919680), (94, 14760960), (96, 14453440), (120, 11562752), (124, 11189760), (128, 10840080), (141, 9840640), (155, 8951808), (160, 8672064), (186, 7459840), (188, 7380480), (192, 7226720), (235, 5904384), (240, 5781376), (248, 5594880), (256, 5420040), (282, 4920320), (310, 4475904), (320, 4336032), (372, 3729920), (376, 3690240), (384, 3613360), (465, 2983936), (470, 2952192), (480, 2890688), (496, 2797440), (512, 2710020), (564, 2460160), (620, 2237952), (640, 2168016), (705, 1968128), (744, 1864960), (752, 1845120), (768, 1806680), (930, 1491968), (940, 1476096), (960, 1445344), (961, 1443840), (992, 1398720), (1024, 1355010), (1128, 1230080), (1240, 1118976), (1280, 1084008), (1410, 984064), (1457, 952320), (1488, 932480), (1504, 922560), (1536, 903340), (1860, 745984), (1880, 738048), (1920, 722672), (1922, 721920), (1984, 699360), (2048, 677505), (2256, 615040), (2480, 559488), (2560, 542004), (2820, 492032), (2883, 481280), (2914, 476160), (2976, 466240), (3008, 461280), (3072, 451670), (3720, 372992), (3760, 369024), (3840, 361336), (3844, 360960), (3968, 349680), (4371, 317440), (4512, 307520), (4805, 288768), (4960, 279744), (5120, 271002), (5640, 246016), (5766, 240640), (5828, 238080), (5952, 233120), (6016, 230640), (6144, 225835), (7285, 190464), (7440, 186496), (7520, 184512), (7680, 180668), (7688, 180480), (7936, 174840), (8742, 158720), (9024, 153760), (9610, 144384), (9920, 139872), (10240, 135501), (11280, 123008), (11532, 120320), (11656, 119040), (11904, 116560), (12032, 115320), (14415, 96256), (14570, 95232), (14880, 93248), (15040, 92256), (15360, 90334), (15376, 90240), (15872, 87420), (17484, 79360), (18048, 76880), (19220, 72192), (19840, 69936), (21855, 63488), (22560, 61504), (23064, 60160), (23312, 59520), (23808, 58280), (24064, 57660), (28830, 48128), (29140, 47616), (29760, 46624), (30080, 46128), (30720, 45167), (30752, 45120), (31744, 43710), (34968, 39680), (36096, 38440)]