100728000

素因数分解:

$2^6\times 3^2\times 5^3\times {\mathrm{1399}}^1$

素因数の和:1432

約数の個数: 168

約数和(自身を含む): 360578400

約数和(自身を除く): 259850400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 192, 200, 225, 240, 250, 288, 300, 320, 360, 375, 400, 450, 480, 500, 576, 600, 720, 750, 800, 900, 960, 1000, 1125, 1200, 1399, 1440, 1500, 1600, 1800, 2000, 2250, 2400, 2798, 2880, 3000, 3600, 4000, 4197, 4500, 4800, 5596, 6000, 6995, 7200, 8000, 8394, 9000, 11192, 12000, 12591, 13990, 14400, 16788, 18000, 20985, 22384, 24000, 25182, 27980, 33576, 34975, 36000, 41970, 44768, 50364, 55960, 62955, 67152, 69950, 72000, 83940, 89536, 100728, 104925, 111920, 125910, 134304, 139900, 167880, 174875, 201456, 209850, 223840, 251820, 268608, 279800, 314775, 335760, 349750, 402912, 419700, 447680, 503640, 524625, 559600, 629550, 671520, 699500, 805824, 839400, 1007280, 1049250, 1119200, 1259100, 1343040, 1399000, 1573875, 1678800, 2014560, 2098500, 2238400, 2518200, 2798000, 3147750, 3357600, 4029120, 4197000, 5036400, 5596000, 6295500, 6715200, 8394000, 10072800, 11192000, 12591000, 16788000, 20145600, 25182000, 33576000, 50364000, 100728000]

約数ペア:

[(1, 100728000), (2, 50364000), (3, 33576000), (4, 25182000), (5, 20145600), (6, 16788000), (8, 12591000), (9, 11192000), (10, 10072800), (12, 8394000), (15, 6715200), (16, 6295500), (18, 5596000), (20, 5036400), (24, 4197000), (25, 4029120), (30, 3357600), (32, 3147750), (36, 2798000), (40, 2518200), (45, 2238400), (48, 2098500), (50, 2014560), (60, 1678800), (64, 1573875), (72, 1399000), (75, 1343040), (80, 1259100), (90, 1119200), (96, 1049250), (100, 1007280), (120, 839400), (125, 805824), (144, 699500), (150, 671520), (160, 629550), (180, 559600), (192, 524625), (200, 503640), (225, 447680), (240, 419700), (250, 402912), (288, 349750), (300, 335760), (320, 314775), (360, 279800), (375, 268608), (400, 251820), (450, 223840), (480, 209850), (500, 201456), (576, 174875), (600, 167880), (720, 139900), (750, 134304), (800, 125910), (900, 111920), (960, 104925), (1000, 100728), (1125, 89536), (1200, 83940), (1399, 72000), (1440, 69950), (1500, 67152), (1600, 62955), (1800, 55960), (2000, 50364), (2250, 44768), (2400, 41970), (2798, 36000), (2880, 34975), (3000, 33576), (3600, 27980), (4000, 25182), (4197, 24000), (4500, 22384), (4800, 20985), (5596, 18000), (6000, 16788), (6995, 14400), (7200, 13990), (8000, 12591), (8394, 12000), (9000, 11192)]