128347200

素因数分解:

$2^6\times 3^3\times 5^2\times {\mathrm{2971}}^1$

素因数の和:3002

約数の個数: 168

約数和(自身を含む): 468030560

約数和(自身を除く): 339683360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 90, 96, 100, 108, 120, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 270, 288, 300, 320, 360, 400, 432, 450, 480, 540, 576, 600, 675, 720, 800, 864, 900, 960, 1080, 1200, 1350, 1440, 1600, 1728, 1800, 2160, 2400, 2700, 2880, 2971, 3600, 4320, 4800, 5400, 5942, 7200, 8640, 8913, 10800, 11884, 14400, 14855, 17826, 21600, 23768, 26739, 29710, 35652, 43200, 44565, 47536, 53478, 59420, 71304, 74275, 80217, 89130, 95072, 106956, 118840, 133695, 142608, 148550, 160434, 178260, 190144, 213912, 222825, 237680, 267390, 285216, 297100, 320868, 356520, 401085, 427824, 445650, 475360, 534780, 570432, 594200, 641736, 668475, 713040, 802170, 855648, 891300, 950720, 1069560, 1188400, 1283472, 1336950, 1426080, 1604340, 1711296, 1782600, 2005425, 2139120, 2376800, 2566944, 2673900, 2852160, 3208680, 3565200, 4010850, 4278240, 4753600, 5133888, 5347800, 6417360, 7130400, 8021700, 8556480, 10695600, 12834720, 14260800, 16043400, 21391200, 25669440, 32086800, 42782400, 64173600, 128347200]

約数ペア:

[(1, 128347200), (2, 64173600), (3, 42782400), (4, 32086800), (5, 25669440), (6, 21391200), (8, 16043400), (9, 14260800), (10, 12834720), (12, 10695600), (15, 8556480), (16, 8021700), (18, 7130400), (20, 6417360), (24, 5347800), (25, 5133888), (27, 4753600), (30, 4278240), (32, 4010850), (36, 3565200), (40, 3208680), (45, 2852160), (48, 2673900), (50, 2566944), (54, 2376800), (60, 2139120), (64, 2005425), (72, 1782600), (75, 1711296), (80, 1604340), (90, 1426080), (96, 1336950), (100, 1283472), (108, 1188400), (120, 1069560), (135, 950720), (144, 891300), (150, 855648), (160, 802170), (180, 713040), (192, 668475), (200, 641736), (216, 594200), (225, 570432), (240, 534780), (270, 475360), (288, 445650), (300, 427824), (320, 401085), (360, 356520), (400, 320868), (432, 297100), (450, 285216), (480, 267390), (540, 237680), (576, 222825), (600, 213912), (675, 190144), (720, 178260), (800, 160434), (864, 148550), (900, 142608), (960, 133695), (1080, 118840), (1200, 106956), (1350, 95072), (1440, 89130), (1600, 80217), (1728, 74275), (1800, 71304), (2160, 59420), (2400, 53478), (2700, 47536), (2880, 44565), (2971, 43200), (3600, 35652), (4320, 29710), (4800, 26739), (5400, 23768), (5942, 21600), (7200, 17826), (8640, 14855), (8913, 14400), (10800, 11884)]