19438899840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{14867}}^1$

素因数の和:15119

約数の個数: 192

約数和(自身を含む): 67425190560

約数和(自身を除く): 47986290720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 227, 240, 288, 320, 360, 384, 454, 480, 576, 640, 681, 720, 908, 960, 1135, 1152, 1362, 1440, 1816, 1920, 2043, 2270, 2724, 2880, 3405, 3632, 4086, 4540, 5448, 5760, 6810, 7264, 8172, 9080, 10215, 10896, 13620, 14528, 14867, 16344, 18160, 20430, 21792, 27240, 29056, 29734, 32688, 36320, 40860, 43584, 44601, 54480, 59468, 65376, 72640, 74335, 81720, 87168, 89202, 108960, 118936, 130752, 133803, 145280, 148670, 163440, 178404, 217920, 223005, 237872, 261504, 267606, 297340, 326880, 356808, 435840, 446010, 475744, 535212, 594680, 653760, 669015, 713616, 892020, 951488, 1070424, 1189360, 1307520, 1338030, 1427232, 1784040, 1902976, 2140848, 2378720, 2676060, 2854464, 3374809, 3568080, 4281696, 4757440, 5352120, 5708928, 6749618, 7136160, 8563392, 9514880, 10124427, 10704240, 13499236, 14272320, 16874045, 17126784, 20248854, 21408480, 26998472, 28544640, 30373281, 33748090, 40497708, 42816960, 50622135, 53996944, 60746562, 67496180, 80995416, 85633920, 101244270, 107993888, 121493124, 134992360, 151866405, 161990832, 202488540, 215987776, 242986248, 269984720, 303732810, 323981664, 404977080, 431975552, 485972496, 539969440, 607465620, 647963328, 809954160, 971944992, 1079938880, 1214931240, 1295926656, 1619908320, 1943889984, 2159877760, 2429862480, 3239816640, 3887779968, 4859724960, 6479633280, 9719449920, 19438899840]

約数ペア:

[(1, 19438899840), (2, 9719449920), (3, 6479633280), (4, 4859724960), (5, 3887779968), (6, 3239816640), (8, 2429862480), (9, 2159877760), (10, 1943889984), (12, 1619908320), (15, 1295926656), (16, 1214931240), (18, 1079938880), (20, 971944992), (24, 809954160), (30, 647963328), (32, 607465620), (36, 539969440), (40, 485972496), (45, 431975552), (48, 404977080), (60, 323981664), (64, 303732810), (72, 269984720), (80, 242986248), (90, 215987776), (96, 202488540), (120, 161990832), (128, 151866405), (144, 134992360), (160, 121493124), (180, 107993888), (192, 101244270), (227, 85633920), (240, 80995416), (288, 67496180), (320, 60746562), (360, 53996944), (384, 50622135), (454, 42816960), (480, 40497708), (576, 33748090), (640, 30373281), (681, 28544640), (720, 26998472), (908, 21408480), (960, 20248854), (1135, 17126784), (1152, 16874045), (1362, 14272320), (1440, 13499236), (1816, 10704240), (1920, 10124427), (2043, 9514880), (2270, 8563392), (2724, 7136160), (2880, 6749618), (3405, 5708928), (3632, 5352120), (4086, 4757440), (4540, 4281696), (5448, 3568080), (5760, 3374809), (6810, 2854464), (7264, 2676060), (8172, 2378720), (9080, 2140848), (10215, 1902976), (10896, 1784040), (13620, 1427232), (14528, 1338030), (14867, 1307520), (16344, 1189360), (18160, 1070424), (20430, 951488), (21792, 892020), (27240, 713616), (29056, 669015), (29734, 653760), (32688, 594680), (36320, 535212), (40860, 475744), (43584, 446010), (44601, 435840), (54480, 356808), (59468, 326880), (65376, 297340), (72640, 267606), (74335, 261504), (81720, 237872), (87168, 223005), (89202, 217920), (108960, 178404), (118936, 163440), (130752, 148670), (133803, 145280)]