19060922880

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{26687}}^1$

素因数の和:26747

約数の個数: 240

約数和(自身を含む): 68145352704

約数和(自身を除く): 49084429824

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, 465, 480, 496, 512, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1536, 1860, 1920, 1984, 2232, 2304, 2480, 2560, 2790, 2880, 2976, 3720, 3840, 3968, 4464, 4608, 4960, 5580, 5760, 5952, 7440, 7680, 7936, 8928, 9920, 11160, 11520, 11904, 14880, 15872, 17856, 19840, 22320, 23040, 23808, 26687, 29760, 35712, 39680, 44640, 47616, 53374, 59520, 71424, 79360, 80061, 89280, 106748, 119040, 133435, 142848, 160122, 178560, 213496, 238080, 240183, 266870, 320244, 357120, 400305, 426992, 480366, 533740, 640488, 714240, 800610, 827297, 853984, 960732, 1067480, 1200915, 1280976, 1601220, 1654594, 1707968, 1921464, 2134960, 2401830, 2481891, 2561952, 3202440, 3309188, 3415936, 3842928, 4136485, 4269920, 4803660, 4963782, 5123904, 6404880, 6618376, 6831872, 7445673, 7685856, 8272970, 8539840, 9607320, 9927564, 10247808, 12409455, 12809760, 13236752, 13663744, 14891346, 15371712, 16545940, 17079680, 19214640, 19855128, 20495616, 24818910, 25619520, 26473504, 29782692, 30743424, 33091880, 34159360, 37228365, 38429280, 39710256, 40991232, 49637820, 51239040, 52947008, 59565384, 61486848, 66183760, 68318720, 74456730, 76858560, 79420512, 99275640, 102478080, 105894016, 119130768, 122973696, 132367520, 148913460, 153717120, 158841024, 198551280, 204956160, 211788032, 238261536, 264735040, 297826920, 307434240, 317682048, 397102560, 423576064, 476523072, 529470080, 595653840, 614868480, 635364096, 794205120, 953046144, 1058940160, 1191307680, 1270728192, 1588410240, 1906092288, 2117880320, 2382615360, 3176820480, 3812184576, 4765230720, 6353640960, 9530461440, 19060922880]

約数ペア:

[(1, 19060922880), (2, 9530461440), (3, 6353640960), (4, 4765230720), (5, 3812184576), (6, 3176820480), (8, 2382615360), (9, 2117880320), (10, 1906092288), (12, 1588410240), (15, 1270728192), (16, 1191307680), (18, 1058940160), (20, 953046144), (24, 794205120), (30, 635364096), (31, 614868480), (32, 595653840), (36, 529470080), (40, 476523072), (45, 423576064), (48, 397102560), (60, 317682048), (62, 307434240), (64, 297826920), (72, 264735040), (80, 238261536), (90, 211788032), (93, 204956160), (96, 198551280), (120, 158841024), (124, 153717120), (128, 148913460), (144, 132367520), (155, 122973696), (160, 119130768), (180, 105894016), (186, 102478080), (192, 99275640), (240, 79420512), (248, 76858560), (256, 74456730), (279, 68318720), (288, 66183760), (310, 61486848), (320, 59565384), (360, 52947008), (372, 51239040), (384, 49637820), (465, 40991232), (480, 39710256), (496, 38429280), (512, 37228365), (558, 34159360), (576, 33091880), (620, 30743424), (640, 29782692), (720, 26473504), (744, 25619520), (768, 24818910), (930, 20495616), (960, 19855128), (992, 19214640), (1116, 17079680), (1152, 16545940), (1240, 15371712), (1280, 14891346), (1395, 13663744), (1440, 13236752), (1488, 12809760), (1536, 12409455), (1860, 10247808), (1920, 9927564), (1984, 9607320), (2232, 8539840), (2304, 8272970), (2480, 7685856), (2560, 7445673), (2790, 6831872), (2880, 6618376), (2976, 6404880), (3720, 5123904), (3840, 4963782), (3968, 4803660), (4464, 4269920), (4608, 4136485), (4960, 3842928), (5580, 3415936), (5760, 3309188), (5952, 3202440), (7440, 2561952), (7680, 2481891), (7936, 2401830), (8928, 2134960), (9920, 1921464), (11160, 1707968), (11520, 1654594), (11904, 1601220), (14880, 1280976), (15872, 1200915), (17856, 1067480), (19840, 960732), (22320, 853984), (23040, 827297), (23808, 800610), (26687, 714240), (29760, 640488), (35712, 533740), (39680, 480366), (44640, 426992), (47616, 400305), (53374, 357120), (59520, 320244), (71424, 266870), (79360, 240183), (80061, 238080), (89280, 213496), (106748, 178560), (119040, 160122), (133435, 142848)]