318668000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1$

素因数の和:650

約数の個数: 192

約数和(自身を含む): 943488000

約数和(自身を除く): 624820000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 125, 133, 140, 152, 160, 175, 190, 200, 224, 250, 266, 280, 304, 350, 380, 400, 475, 500, 532, 560, 599, 608, 665, 700, 760, 800, 875, 950, 1000, 1064, 1120, 1198, 1330, 1400, 1520, 1750, 1900, 2000, 2128, 2375, 2396, 2660, 2800, 2995, 3040, 3325, 3500, 3800, 4000, 4193, 4256, 4750, 4792, 5320, 5600, 5990, 6650, 7000, 7600, 8386, 9500, 9584, 10640, 11381, 11980, 13300, 14000, 14975, 15200, 16625, 16772, 19000, 19168, 20965, 21280, 22762, 23960, 26600, 28000, 29950, 33250, 33544, 38000, 41930, 45524, 47920, 53200, 56905, 59900, 66500, 67088, 74875, 76000, 79667, 83860, 91048, 95840, 104825, 106400, 113810, 119800, 133000, 134176, 149750, 159334, 167720, 182096, 209650, 227620, 239600, 266000, 284525, 299500, 318668, 335440, 364192, 398335, 419300, 455240, 479200, 524125, 532000, 569050, 599000, 637336, 670880, 796670, 838600, 910480, 1048250, 1138100, 1198000, 1274672, 1422625, 1593340, 1677200, 1820960, 1991675, 2096500, 2276200, 2396000, 2549344, 2845250, 3186680, 3354400, 3983350, 4193000, 4552400, 5690500, 6373360, 7966700, 8386000, 9104800, 9958375, 11381000, 12746720, 15933400, 16772000, 19916750, 22762000, 31866800, 39833500, 45524000, 63733600, 79667000, 159334000, 318668000]

約数ペア:

[(1, 318668000), (2, 159334000), (4, 79667000), (5, 63733600), (7, 45524000), (8, 39833500), (10, 31866800), (14, 22762000), (16, 19916750), (19, 16772000), (20, 15933400), (25, 12746720), (28, 11381000), (32, 9958375), (35, 9104800), (38, 8386000), (40, 7966700), (50, 6373360), (56, 5690500), (70, 4552400), (76, 4193000), (80, 3983350), (95, 3354400), (100, 3186680), (112, 2845250), (125, 2549344), (133, 2396000), (140, 2276200), (152, 2096500), (160, 1991675), (175, 1820960), (190, 1677200), (200, 1593340), (224, 1422625), (250, 1274672), (266, 1198000), (280, 1138100), (304, 1048250), (350, 910480), (380, 838600), (400, 796670), (475, 670880), (500, 637336), (532, 599000), (560, 569050), (599, 532000), (608, 524125), (665, 479200), (700, 455240), (760, 419300), (800, 398335), (875, 364192), (950, 335440), (1000, 318668), (1064, 299500), (1120, 284525), (1198, 266000), (1330, 239600), (1400, 227620), (1520, 209650), (1750, 182096), (1900, 167720), (2000, 159334), (2128, 149750), (2375, 134176), (2396, 133000), (2660, 119800), (2800, 113810), (2995, 106400), (3040, 104825), (3325, 95840), (3500, 91048), (3800, 83860), (4000, 79667), (4193, 76000), (4256, 74875), (4750, 67088), (4792, 66500), (5320, 59900), (5600, 56905), (5990, 53200), (6650, 47920), (7000, 45524), (7600, 41930), (8386, 38000), (9500, 33544), (9584, 33250), (10640, 29950), (11381, 28000), (11980, 26600), (13300, 23960), (14000, 22762), (14975, 21280), (15200, 20965), (16625, 19168), (16772, 19000)]