1490649600

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{3529}}^1$

素因数の和:3571

約数の個数: 240

約数和(自身を含む): 5373450720

約数和(自身を除く): 3882801120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 64, 66, 75, 80, 88, 96, 100, 110, 120, 128, 132, 150, 160, 165, 176, 192, 200, 220, 240, 256, 264, 275, 300, 320, 330, 352, 384, 400, 440, 480, 512, 528, 550, 600, 640, 660, 704, 768, 800, 825, 880, 960, 1056, 1100, 1200, 1280, 1320, 1408, 1536, 1600, 1650, 1760, 1920, 2112, 2200, 2400, 2560, 2640, 2816, 3200, 3300, 3520, 3529, 3840, 4224, 4400, 4800, 5280, 5632, 6400, 6600, 7040, 7058, 7680, 8448, 8800, 9600, 10560, 10587, 12800, 13200, 14080, 14116, 16896, 17600, 17645, 19200, 21120, 21174, 26400, 28160, 28232, 35200, 35290, 38400, 38819, 42240, 42348, 52800, 52935, 56464, 70400, 70580, 77638, 84480, 84696, 88225, 105600, 105870, 112928, 116457, 140800, 141160, 155276, 169392, 176450, 194095, 211200, 211740, 225856, 232914, 264675, 282320, 310552, 338784, 352900, 388190, 422400, 423480, 451712, 465828, 529350, 564640, 582285, 621104, 677568, 705800, 776380, 846960, 903424, 931656, 970475, 1058700, 1129280, 1164570, 1242208, 1355136, 1411600, 1552760, 1693920, 1806848, 1863312, 1940950, 2117400, 2258560, 2329140, 2484416, 2710272, 2823200, 2911425, 3105520, 3387840, 3726624, 3881900, 4234800, 4517120, 4658280, 4968832, 5420544, 5646400, 5822850, 6211040, 6775680, 7453248, 7763800, 8469600, 9034240, 9316560, 9937664, 11292800, 11645700, 12422080, 13551360, 14906496, 15527600, 16939200, 18633120, 19875328, 22585600, 23291400, 24844160, 27102720, 29812992, 31055200, 33878400, 37266240, 45171200, 46582800, 49688320, 59625984, 62110400, 67756800, 74532480, 93165600, 99376640, 124220800, 135513600, 149064960, 186331200, 248441600, 298129920, 372662400, 496883200, 745324800, 1490649600]

約数ペア:

[(1, 1490649600), (2, 745324800), (3, 496883200), (4, 372662400), (5, 298129920), (6, 248441600), (8, 186331200), (10, 149064960), (11, 135513600), (12, 124220800), (15, 99376640), (16, 93165600), (20, 74532480), (22, 67756800), (24, 62110400), (25, 59625984), (30, 49688320), (32, 46582800), (33, 45171200), (40, 37266240), (44, 33878400), (48, 31055200), (50, 29812992), (55, 27102720), (60, 24844160), (64, 23291400), (66, 22585600), (75, 19875328), (80, 18633120), (88, 16939200), (96, 15527600), (100, 14906496), (110, 13551360), (120, 12422080), (128, 11645700), (132, 11292800), (150, 9937664), (160, 9316560), (165, 9034240), (176, 8469600), (192, 7763800), (200, 7453248), (220, 6775680), (240, 6211040), (256, 5822850), (264, 5646400), (275, 5420544), (300, 4968832), (320, 4658280), (330, 4517120), (352, 4234800), (384, 3881900), (400, 3726624), (440, 3387840), (480, 3105520), (512, 2911425), (528, 2823200), (550, 2710272), (600, 2484416), (640, 2329140), (660, 2258560), (704, 2117400), (768, 1940950), (800, 1863312), (825, 1806848), (880, 1693920), (960, 1552760), (1056, 1411600), (1100, 1355136), (1200, 1242208), (1280, 1164570), (1320, 1129280), (1408, 1058700), (1536, 970475), (1600, 931656), (1650, 903424), (1760, 846960), (1920, 776380), (2112, 705800), (2200, 677568), (2400, 621104), (2560, 582285), (2640, 564640), (2816, 529350), (3200, 465828), (3300, 451712), (3520, 423480), (3529, 422400), (3840, 388190), (4224, 352900), (4400, 338784), (4800, 310552), (5280, 282320), (5632, 264675), (6400, 232914), (6600, 225856), (7040, 211740), (7058, 211200), (7680, 194095), (8448, 176450), (8800, 169392), (9600, 155276), (10560, 141160), (10587, 140800), (12800, 116457), (13200, 112928), (14080, 105870), (14116, 105600), (16896, 88225), (17600, 84696), (17645, 84480), (19200, 77638), (21120, 70580), (21174, 70400), (26400, 56464), (28160, 52935), (28232, 52800), (35200, 42348), (35290, 42240), (38400, 38819)]