489912000

素因数分解:

$2^6\times 3^1\times 5^3\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:316

約数の個数: 224

約数和(自身を含む): 1640433600

約数和(自身を除く): 1150521600

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, 125, 137, 149, 150, 160, 192, 200, 240, 250, 274, 298, 300, 320, 375, 400, 411, 447, 480, 500, 548, 596, 600, 685, 745, 750, 800, 822, 894, 960, 1000, 1096, 1192, 1200, 1370, 1490, 1500, 1600, 1644, 1788, 2000, 2055, 2192, 2235, 2384, 2400, 2740, 2980, 3000, 3288, 3425, 3576, 3725, 4000, 4110, 4384, 4470, 4768, 4800, 5480, 5960, 6000, 6576, 6850, 7152, 7450, 8000, 8220, 8768, 8940, 9536, 10275, 10960, 11175, 11920, 12000, 13152, 13700, 14304, 14900, 16440, 17125, 17880, 18625, 20413, 20550, 21920, 22350, 23840, 24000, 26304, 27400, 28608, 29800, 32880, 34250, 35760, 37250, 40826, 41100, 43840, 44700, 47680, 51375, 54800, 55875, 59600, 61239, 65760, 68500, 71520, 74500, 81652, 82200, 89400, 102065, 102750, 109600, 111750, 119200, 122478, 131520, 137000, 143040, 149000, 163304, 164400, 178800, 204130, 205500, 219200, 223500, 238400, 244956, 274000, 298000, 306195, 326608, 328800, 357600, 408260, 411000, 447000, 489912, 510325, 548000, 596000, 612390, 653216, 657600, 715200, 816520, 822000, 894000, 979824, 1020650, 1096000, 1192000, 1224780, 1306432, 1530975, 1633040, 1644000, 1788000, 1959648, 2041300, 2449560, 2551625, 3061950, 3266080, 3288000, 3576000, 3919296, 4082600, 4899120, 5103250, 6123900, 6532160, 7654875, 8165200, 9798240, 10206500, 12247800, 15309750, 16330400, 19596480, 20413000, 24495600, 30619500, 32660800, 40826000, 48991200, 61239000, 81652000, 97982400, 122478000, 163304000, 244956000, 489912000]

約数ペア:

[(1, 489912000), (2, 244956000), (3, 163304000), (4, 122478000), (5, 97982400), (6, 81652000), (8, 61239000), (10, 48991200), (12, 40826000), (15, 32660800), (16, 30619500), (20, 24495600), (24, 20413000), (25, 19596480), (30, 16330400), (32, 15309750), (40, 12247800), (48, 10206500), (50, 9798240), (60, 8165200), (64, 7654875), (75, 6532160), (80, 6123900), (96, 5103250), (100, 4899120), (120, 4082600), (125, 3919296), (137, 3576000), (149, 3288000), (150, 3266080), (160, 3061950), (192, 2551625), (200, 2449560), (240, 2041300), (250, 1959648), (274, 1788000), (298, 1644000), (300, 1633040), (320, 1530975), (375, 1306432), (400, 1224780), (411, 1192000), (447, 1096000), (480, 1020650), (500, 979824), (548, 894000), (596, 822000), (600, 816520), (685, 715200), (745, 657600), (750, 653216), (800, 612390), (822, 596000), (894, 548000), (960, 510325), (1000, 489912), (1096, 447000), (1192, 411000), (1200, 408260), (1370, 357600), (1490, 328800), (1500, 326608), (1600, 306195), (1644, 298000), (1788, 274000), (2000, 244956), (2055, 238400), (2192, 223500), (2235, 219200), (2384, 205500), (2400, 204130), (2740, 178800), (2980, 164400), (3000, 163304), (3288, 149000), (3425, 143040), (3576, 137000), (3725, 131520), (4000, 122478), (4110, 119200), (4384, 111750), (4470, 109600), (4768, 102750), (4800, 102065), (5480, 89400), (5960, 82200), (6000, 81652), (6576, 74500), (6850, 71520), (7152, 68500), (7450, 65760), (8000, 61239), (8220, 59600), (8768, 55875), (8940, 54800), (9536, 51375), (10275, 47680), (10960, 44700), (11175, 43840), (11920, 41100), (12000, 40826), (13152, 37250), (13700, 35760), (14304, 34250), (14900, 32880), (16440, 29800), (17125, 28608), (17880, 27400), (18625, 26304), (20413, 24000), (20550, 23840), (21920, 22350)]