188161920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{10889}}^1$

素因数の和:10917

約数の個数: 128

約数和(自身を含む): 666468000

約数和(自身を除く): 478306080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 10889, 17280, 21778, 32667, 43556, 54445, 65334, 87112, 98001, 108890, 130668, 163335, 174224, 196002, 217780, 261336, 294003, 326670, 348448, 392004, 435560, 490005, 522672, 588006, 653340, 696896, 784008, 871120, 980010, 1045344, 1176012, 1306680, 1393792, 1470015, 1568016, 1742240, 1960020, 2090688, 2352024, 2613360, 2940030, 3136032, 3484480, 3920040, 4181376, 4704048, 5226720, 5880060, 6272064, 6968960, 7840080, 9408096, 10453440, 11760120, 12544128, 15680160, 18816192, 20906880, 23520240, 31360320, 37632384, 47040480, 62720640, 94080960, 188161920]

約数ペア:

[(1, 188161920), (2, 94080960), (3, 62720640), (4, 47040480), (5, 37632384), (6, 31360320), (8, 23520240), (9, 20906880), (10, 18816192), (12, 15680160), (15, 12544128), (16, 11760120), (18, 10453440), (20, 9408096), (24, 7840080), (27, 6968960), (30, 6272064), (32, 5880060), (36, 5226720), (40, 4704048), (45, 4181376), (48, 3920040), (54, 3484480), (60, 3136032), (64, 2940030), (72, 2613360), (80, 2352024), (90, 2090688), (96, 1960020), (108, 1742240), (120, 1568016), (128, 1470015), (135, 1393792), (144, 1306680), (160, 1176012), (180, 1045344), (192, 980010), (216, 871120), (240, 784008), (270, 696896), (288, 653340), (320, 588006), (360, 522672), (384, 490005), (432, 435560), (480, 392004), (540, 348448), (576, 326670), (640, 294003), (720, 261336), (864, 217780), (960, 196002), (1080, 174224), (1152, 163335), (1440, 130668), (1728, 108890), (1920, 98001), (2160, 87112), (2880, 65334), (3456, 54445), (4320, 43556), (5760, 32667), (8640, 21778), (10889, 17280)]