138590400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2221}}^1$

素因数の和:2259

約数の個数: 168

約数和(自身を含む): 489888784

約数和(自身を除く): 351298384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 192, 195, 200, 208, 240, 260, 300, 312, 320, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 832, 960, 975, 1040, 1200, 1248, 1300, 1560, 1600, 1950, 2080, 2221, 2400, 2496, 2600, 3120, 3900, 4160, 4442, 4800, 5200, 6240, 6663, 7800, 8884, 10400, 11105, 12480, 13326, 15600, 17768, 20800, 22210, 26652, 28873, 31200, 33315, 35536, 44420, 53304, 55525, 57746, 62400, 66630, 71072, 86619, 88840, 106608, 111050, 115492, 133260, 142144, 144365, 166575, 173238, 177680, 213216, 222100, 230984, 266520, 288730, 333150, 346476, 355360, 426432, 433095, 444200, 461968, 533040, 577460, 666300, 692952, 710720, 721825, 866190, 888400, 923936, 1066080, 1154920, 1332600, 1385904, 1443650, 1732380, 1776800, 1847872, 2132160, 2165475, 2309840, 2665200, 2771808, 2887300, 3464760, 3553600, 4330950, 4619680, 5330400, 5543616, 5774600, 6929520, 8661900, 9239360, 10660800, 11549200, 13859040, 17323800, 23098400, 27718080, 34647600, 46196800, 69295200, 138590400]

約数ペア:

[(1, 138590400), (2, 69295200), (3, 46196800), (4, 34647600), (5, 27718080), (6, 23098400), (8, 17323800), (10, 13859040), (12, 11549200), (13, 10660800), (15, 9239360), (16, 8661900), (20, 6929520), (24, 5774600), (25, 5543616), (26, 5330400), (30, 4619680), (32, 4330950), (39, 3553600), (40, 3464760), (48, 2887300), (50, 2771808), (52, 2665200), (60, 2309840), (64, 2165475), (65, 2132160), (75, 1847872), (78, 1776800), (80, 1732380), (96, 1443650), (100, 1385904), (104, 1332600), (120, 1154920), (130, 1066080), (150, 923936), (156, 888400), (160, 866190), (192, 721825), (195, 710720), (200, 692952), (208, 666300), (240, 577460), (260, 533040), (300, 461968), (312, 444200), (320, 433095), (325, 426432), (390, 355360), (400, 346476), (416, 333150), (480, 288730), (520, 266520), (600, 230984), (624, 222100), (650, 213216), (780, 177680), (800, 173238), (832, 166575), (960, 144365), (975, 142144), (1040, 133260), (1200, 115492), (1248, 111050), (1300, 106608), (1560, 88840), (1600, 86619), (1950, 71072), (2080, 66630), (2221, 62400), (2400, 57746), (2496, 55525), (2600, 53304), (3120, 44420), (3900, 35536), (4160, 33315), (4442, 31200), (4800, 28873), (5200, 26652), (6240, 22210), (6663, 20800), (7800, 17768), (8884, 15600), (10400, 13326), (11105, 12480)]