17980131840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{643}}^1$

素因数の和:1011

約数の個数: 320

約数和(自身を含む): 62992968192

約数和(自身を除く): 45012836352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 331, 352, 384, 440, 480, 512, 528, 640, 643, 660, 662, 704, 768, 880, 960, 993, 1056, 1280, 1286, 1320, 1324, 1408, 1536, 1655, 1760, 1920, 1929, 1986, 2112, 2560, 2572, 2640, 2648, 2816, 3215, 3310, 3520, 3641, 3840, 3858, 3972, 4224, 4965, 5144, 5280, 5296, 5632, 6430, 6620, 7040, 7073, 7282, 7680, 7716, 7944, 8448, 9645, 9930, 10288, 10560, 10592, 10923, 12860, 13240, 14080, 14146, 14564, 15432, 15888, 16896, 18205, 19290, 19860, 20576, 21120, 21184, 21219, 21846, 25720, 26480, 28160, 28292, 29128, 30864, 31776, 35365, 36410, 38580, 39720, 41152, 42240, 42368, 42438, 43692, 51440, 52960, 54615, 56584, 58256, 61728, 63552, 70730, 72820, 77160, 79440, 82304, 84480, 84736, 84876, 87384, 102880, 105920, 106095, 109230, 113168, 116512, 123456, 127104, 141460, 145640, 154320, 158880, 164608, 169472, 169752, 174768, 205760, 211840, 212190, 212833, 218460, 226336, 233024, 246912, 254208, 282920, 291280, 308640, 317760, 329216, 339504, 349536, 411520, 423680, 424380, 425666, 436920, 452672, 466048, 493824, 508416, 565840, 582560, 617280, 635520, 638499, 679008, 699072, 823040, 847360, 848760, 851332, 873840, 905344, 932096, 987648, 1064165, 1131680, 1165120, 1234560, 1271040, 1276998, 1358016, 1398144, 1646080, 1697520, 1702664, 1747680, 1810688, 1864192, 2128330, 2263360, 2330240, 2341163, 2469120, 2542080, 2553996, 2716032, 2796288, 3192495, 3395040, 3405328, 3495360, 3621376, 4256660, 4526720, 4660480, 4682326, 4938240, 5107992, 5432064, 5592576, 6384990, 6790080, 6810656, 6990720, 7023489, 8513320, 9053440, 9320960, 9364652, 10215984, 10864128, 11705815, 12769980, 13580160, 13621312, 13981440, 14046978, 17026640, 18106880, 18729304, 20431968, 23411630, 25539960, 27160320, 27242624, 27962880, 28093956, 34053280, 35117445, 37458608, 40863936, 46823260, 51079920, 54320640, 54485248, 56187912, 68106560, 70234890, 74917216, 81727872, 93646520, 102159840, 108970496, 112375824, 136213120, 140469780, 149834432, 163455744, 187293040, 204319680, 224751648, 272426240, 280939560, 299668864, 326911488, 374586080, 408639360, 449503296, 544852480, 561879120, 599337728, 749172160, 817278720, 899006592, 1123758240, 1198675456, 1498344320, 1634557440, 1798013184, 2247516480, 2996688640, 3596026368, 4495032960, 5993377280, 8990065920, 17980131840]

約数ペア:

[(1, 17980131840), (2, 8990065920), (3, 5993377280), (4, 4495032960), (5, 3596026368), (6, 2996688640), (8, 2247516480), (10, 1798013184), (11, 1634557440), (12, 1498344320), (15, 1198675456), (16, 1123758240), (20, 899006592), (22, 817278720), (24, 749172160), (30, 599337728), (32, 561879120), (33, 544852480), (40, 449503296), (44, 408639360), (48, 374586080), (55, 326911488), (60, 299668864), (64, 280939560), (66, 272426240), (80, 224751648), (88, 204319680), (96, 187293040), (110, 163455744), (120, 149834432), (128, 140469780), (132, 136213120), (160, 112375824), (165, 108970496), (176, 102159840), (192, 93646520), (220, 81727872), (240, 74917216), (256, 70234890), (264, 68106560), (320, 56187912), (330, 54485248), (331, 54320640), (352, 51079920), (384, 46823260), (440, 40863936), (480, 37458608), (512, 35117445), (528, 34053280), (640, 28093956), (643, 27962880), (660, 27242624), (662, 27160320), (704, 25539960), (768, 23411630), (880, 20431968), (960, 18729304), (993, 18106880), (1056, 17026640), (1280, 14046978), (1286, 13981440), (1320, 13621312), (1324, 13580160), (1408, 12769980), (1536, 11705815), (1655, 10864128), (1760, 10215984), (1920, 9364652), (1929, 9320960), (1986, 9053440), (2112, 8513320), (2560, 7023489), (2572, 6990720), (2640, 6810656), (2648, 6790080), (2816, 6384990), (3215, 5592576), (3310, 5432064), (3520, 5107992), (3641, 4938240), (3840, 4682326), (3858, 4660480), (3972, 4526720), (4224, 4256660), (4965, 3621376), (5144, 3495360), (5280, 3405328), (5296, 3395040), (5632, 3192495), (6430, 2796288), (6620, 2716032), (7040, 2553996), (7073, 2542080), (7282, 2469120), (7680, 2341163), (7716, 2330240), (7944, 2263360), (8448, 2128330), (9645, 1864192), (9930, 1810688), (10288, 1747680), (10560, 1702664), (10592, 1697520), (10923, 1646080), (12860, 1398144), (13240, 1358016), (14080, 1276998), (14146, 1271040), (14564, 1234560), (15432, 1165120), (15888, 1131680), (16896, 1064165), (18205, 987648), (19290, 932096), (19860, 905344), (20576, 873840), (21120, 851332), (21184, 848760), (21219, 847360), (21846, 823040), (25720, 699072), (26480, 679008), (28160, 638499), (28292, 635520), (29128, 617280), (30864, 582560), (31776, 565840), (35365, 508416), (36410, 493824), (38580, 466048), (39720, 452672), (41152, 436920), (42240, 425666), (42368, 424380), (42438, 423680), (43692, 411520), (51440, 349536), (52960, 339504), (54615, 329216), (56584, 317760), (58256, 308640), (61728, 291280), (63552, 282920), (70730, 254208), (72820, 246912), (77160, 233024), (79440, 226336), (82304, 218460), (84480, 212833), (84736, 212190), (84876, 211840), (87384, 205760), (102880, 174768), (105920, 169752), (106095, 169472), (109230, 164608), (113168, 158880), (116512, 154320), (123456, 145640), (127104, 141460)]