2189942400

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{1531}}^1$

素因数の和:1707

約数の個数: 192

約数和(自身を含む): 7266276000

約数和(自身を除く): 5076333600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 149, 150, 160, 192, 200, 240, 298, 300, 320, 384, 400, 447, 480, 596, 600, 640, 745, 800, 894, 960, 1192, 1200, 1490, 1531, 1600, 1788, 1920, 2235, 2384, 2400, 2980, 3062, 3200, 3576, 3725, 4470, 4593, 4768, 4800, 5960, 6124, 7152, 7450, 7655, 8940, 9186, 9536, 9600, 11175, 11920, 12248, 14304, 14900, 15310, 17880, 18372, 19072, 22350, 22965, 23840, 24496, 28608, 29800, 30620, 35760, 36744, 38275, 44700, 45930, 47680, 48992, 57216, 59600, 61240, 71520, 73488, 76550, 89400, 91860, 95360, 97984, 114825, 119200, 122480, 143040, 146976, 153100, 178800, 183720, 195968, 228119, 229650, 238400, 244960, 286080, 293952, 306200, 357600, 367440, 456238, 459300, 476800, 489920, 587904, 612400, 684357, 715200, 734880, 912476, 918600, 979840, 1140595, 1224800, 1368714, 1430400, 1469760, 1824952, 1837200, 2281190, 2449600, 2737428, 2939520, 3421785, 3649904, 3674400, 4562380, 4899200, 5474856, 5702975, 6843570, 7299808, 7348800, 9124760, 10949712, 11405950, 13687140, 14599616, 14697600, 17108925, 18249520, 21899424, 22811900, 27374280, 29199232, 34217850, 36499040, 43798848, 45623800, 54748560, 68435700, 72998080, 87597696, 91247600, 109497120, 136871400, 145996160, 182495200, 218994240, 273742800, 364990400, 437988480, 547485600, 729980800, 1094971200, 2189942400]

約数ペア:

[(1, 2189942400), (2, 1094971200), (3, 729980800), (4, 547485600), (5, 437988480), (6, 364990400), (8, 273742800), (10, 218994240), (12, 182495200), (15, 145996160), (16, 136871400), (20, 109497120), (24, 91247600), (25, 87597696), (30, 72998080), (32, 68435700), (40, 54748560), (48, 45623800), (50, 43798848), (60, 36499040), (64, 34217850), (75, 29199232), (80, 27374280), (96, 22811900), (100, 21899424), (120, 18249520), (128, 17108925), (149, 14697600), (150, 14599616), (160, 13687140), (192, 11405950), (200, 10949712), (240, 9124760), (298, 7348800), (300, 7299808), (320, 6843570), (384, 5702975), (400, 5474856), (447, 4899200), (480, 4562380), (596, 3674400), (600, 3649904), (640, 3421785), (745, 2939520), (800, 2737428), (894, 2449600), (960, 2281190), (1192, 1837200), (1200, 1824952), (1490, 1469760), (1531, 1430400), (1600, 1368714), (1788, 1224800), (1920, 1140595), (2235, 979840), (2384, 918600), (2400, 912476), (2980, 734880), (3062, 715200), (3200, 684357), (3576, 612400), (3725, 587904), (4470, 489920), (4593, 476800), (4768, 459300), (4800, 456238), (5960, 367440), (6124, 357600), (7152, 306200), (7450, 293952), (7655, 286080), (8940, 244960), (9186, 238400), (9536, 229650), (9600, 228119), (11175, 195968), (11920, 183720), (12248, 178800), (14304, 153100), (14900, 146976), (15310, 143040), (17880, 122480), (18372, 119200), (19072, 114825), (22350, 97984), (22965, 95360), (23840, 91860), (24496, 89400), (28608, 76550), (29800, 73488), (30620, 71520), (35760, 61240), (36744, 59600), (38275, 57216), (44700, 48992), (45930, 47680)]