38858400

素因数分解:

$2^5\times 3^3\times 5^2\times 7^1\times {\mathrm{257}}^1$

素因数の和:293

約数の個数: 288

約数和(自身を含む): 161239680

約数和(自身を除く): 122381280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 160, 168, 175, 180, 189, 200, 210, 216, 224, 225, 240, 252, 257, 270, 280, 288, 300, 315, 336, 350, 360, 378, 400, 420, 432, 450, 480, 504, 514, 525, 540, 560, 600, 630, 672, 675, 700, 720, 756, 771, 800, 840, 864, 900, 945, 1008, 1028, 1050, 1080, 1120, 1200, 1260, 1285, 1350, 1400, 1440, 1512, 1542, 1575, 1680, 1799, 1800, 1890, 2016, 2056, 2100, 2160, 2313, 2400, 2520, 2570, 2700, 2800, 3024, 3084, 3150, 3360, 3598, 3600, 3780, 3855, 4112, 4200, 4320, 4626, 4725, 5040, 5140, 5397, 5400, 5600, 6048, 6168, 6300, 6425, 6939, 7196, 7200, 7560, 7710, 8224, 8400, 8995, 9252, 9450, 10080, 10280, 10794, 10800, 11565, 12336, 12600, 12850, 13878, 14392, 15120, 15420, 16191, 16800, 17990, 18504, 18900, 19275, 20560, 21588, 21600, 23130, 24672, 25200, 25700, 26985, 27756, 28784, 30240, 30840, 32382, 34695, 35980, 37008, 37800, 38550, 41120, 43176, 44975, 46260, 48573, 50400, 51400, 53970, 55512, 57568, 57825, 61680, 64764, 69390, 71960, 74016, 75600, 77100, 80955, 86352, 89950, 92520, 97146, 102800, 107940, 111024, 115650, 123360, 129528, 134925, 138780, 143920, 151200, 154200, 161910, 172704, 173475, 179900, 185040, 194292, 205600, 215880, 222048, 231300, 242865, 259056, 269850, 277560, 287840, 308400, 323820, 346950, 359800, 370080, 388584, 404775, 431760, 462600, 485730, 518112, 539700, 555120, 616800, 647640, 693900, 719600, 777168, 809550, 863520, 925200, 971460, 1079400, 1110240, 1214325, 1295280, 1387800, 1439200, 1554336, 1619100, 1850400, 1942920, 2158800, 2428650, 2590560, 2775600, 3238200, 3885840, 4317600, 4857300, 5551200, 6476400, 7771680, 9714600, 12952800, 19429200, 38858400]

約数ペア:

[(1, 38858400), (2, 19429200), (3, 12952800), (4, 9714600), (5, 7771680), (6, 6476400), (7, 5551200), (8, 4857300), (9, 4317600), (10, 3885840), (12, 3238200), (14, 2775600), (15, 2590560), (16, 2428650), (18, 2158800), (20, 1942920), (21, 1850400), (24, 1619100), (25, 1554336), (27, 1439200), (28, 1387800), (30, 1295280), (32, 1214325), (35, 1110240), (36, 1079400), (40, 971460), (42, 925200), (45, 863520), (48, 809550), (50, 777168), (54, 719600), (56, 693900), (60, 647640), (63, 616800), (70, 555120), (72, 539700), (75, 518112), (80, 485730), (84, 462600), (90, 431760), (96, 404775), (100, 388584), (105, 370080), (108, 359800), (112, 346950), (120, 323820), (126, 308400), (135, 287840), (140, 277560), (144, 269850), (150, 259056), (160, 242865), (168, 231300), (175, 222048), (180, 215880), (189, 205600), (200, 194292), (210, 185040), (216, 179900), (224, 173475), (225, 172704), (240, 161910), (252, 154200), (257, 151200), (270, 143920), (280, 138780), (288, 134925), (300, 129528), (315, 123360), (336, 115650), (350, 111024), (360, 107940), (378, 102800), (400, 97146), (420, 92520), (432, 89950), (450, 86352), (480, 80955), (504, 77100), (514, 75600), (525, 74016), (540, 71960), (560, 69390), (600, 64764), (630, 61680), (672, 57825), (675, 57568), (700, 55512), (720, 53970), (756, 51400), (771, 50400), (800, 48573), (840, 46260), (864, 44975), (900, 43176), (945, 41120), (1008, 38550), (1028, 37800), (1050, 37008), (1080, 35980), (1120, 34695), (1200, 32382), (1260, 30840), (1285, 30240), (1350, 28784), (1400, 27756), (1440, 26985), (1512, 25700), (1542, 25200), (1575, 24672), (1680, 23130), (1799, 21600), (1800, 21588), (1890, 20560), (2016, 19275), (2056, 18900), (2100, 18504), (2160, 17990), (2313, 16800), (2400, 16191), (2520, 15420), (2570, 15120), (2700, 14392), (2800, 13878), (3024, 12850), (3084, 12600), (3150, 12336), (3360, 11565), (3598, 10800), (3600, 10794), (3780, 10280), (3855, 10080), (4112, 9450), (4200, 9252), (4320, 8995), (4626, 8400), (4725, 8224), (5040, 7710), (5140, 7560), (5397, 7200), (5400, 7196), (5600, 6939), (6048, 6425), (6168, 6300)]