207916320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1$

素因数の和:587

約数の個数: 192

約数和(自身を含む): 703261440

約数和(自身を除く): 495345120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 37, 40, 46, 48, 60, 69, 74, 80, 92, 96, 111, 115, 120, 138, 148, 160, 184, 185, 222, 230, 240, 276, 296, 345, 368, 370, 444, 460, 480, 509, 552, 555, 592, 690, 736, 740, 851, 888, 920, 1018, 1104, 1110, 1184, 1380, 1480, 1527, 1702, 1776, 1840, 2036, 2208, 2220, 2545, 2553, 2760, 2960, 3054, 3404, 3552, 3680, 4072, 4255, 4440, 5090, 5106, 5520, 5920, 6108, 6808, 7635, 8144, 8510, 8880, 10180, 10212, 11040, 11707, 12216, 12765, 13616, 15270, 16288, 17020, 17760, 18833, 20360, 20424, 23414, 24432, 25530, 27232, 30540, 34040, 35121, 37666, 40720, 40848, 46828, 48864, 51060, 56499, 58535, 61080, 68080, 70242, 75332, 81440, 81696, 93656, 94165, 102120, 112998, 117070, 122160, 136160, 140484, 150664, 175605, 187312, 188330, 204240, 225996, 234140, 244320, 280968, 282495, 301328, 351210, 374624, 376660, 408480, 433159, 451992, 468280, 561936, 564990, 602656, 702420, 753320, 866318, 903984, 936560, 1123872, 1129980, 1299477, 1404840, 1506640, 1732636, 1807968, 1873120, 2165795, 2259960, 2598954, 2809680, 3013280, 3465272, 4331590, 4519920, 5197908, 5619360, 6497385, 6930544, 8663180, 9039840, 10395816, 12994770, 13861088, 17326360, 20791632, 25989540, 34652720, 41583264, 51979080, 69305440, 103958160, 207916320]

約数ペア:

[(1, 207916320), (2, 103958160), (3, 69305440), (4, 51979080), (5, 41583264), (6, 34652720), (8, 25989540), (10, 20791632), (12, 17326360), (15, 13861088), (16, 12994770), (20, 10395816), (23, 9039840), (24, 8663180), (30, 6930544), (32, 6497385), (37, 5619360), (40, 5197908), (46, 4519920), (48, 4331590), (60, 3465272), (69, 3013280), (74, 2809680), (80, 2598954), (92, 2259960), (96, 2165795), (111, 1873120), (115, 1807968), (120, 1732636), (138, 1506640), (148, 1404840), (160, 1299477), (184, 1129980), (185, 1123872), (222, 936560), (230, 903984), (240, 866318), (276, 753320), (296, 702420), (345, 602656), (368, 564990), (370, 561936), (444, 468280), (460, 451992), (480, 433159), (509, 408480), (552, 376660), (555, 374624), (592, 351210), (690, 301328), (736, 282495), (740, 280968), (851, 244320), (888, 234140), (920, 225996), (1018, 204240), (1104, 188330), (1110, 187312), (1184, 175605), (1380, 150664), (1480, 140484), (1527, 136160), (1702, 122160), (1776, 117070), (1840, 112998), (2036, 102120), (2208, 94165), (2220, 93656), (2545, 81696), (2553, 81440), (2760, 75332), (2960, 70242), (3054, 68080), (3404, 61080), (3552, 58535), (3680, 56499), (4072, 51060), (4255, 48864), (4440, 46828), (5090, 40848), (5106, 40720), (5520, 37666), (5920, 35121), (6108, 34040), (6808, 30540), (7635, 27232), (8144, 25530), (8510, 24432), (8880, 23414), (10180, 20424), (10212, 20360), (11040, 18833), (11707, 17760), (12216, 17020), (12765, 16288), (13616, 15270)]