851000640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:342

約数の個数: 336

約数和(自身を含む): 3196742400

約数和(自身を除く): 2345741760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 79, 80, 84, 96, 98, 105, 112, 120, 140, 147, 158, 160, 168, 192, 196, 210, 224, 229, 237, 240, 245, 280, 294, 316, 320, 336, 392, 395, 420, 448, 458, 474, 480, 490, 553, 560, 588, 632, 672, 687, 735, 784, 790, 840, 916, 948, 960, 980, 1106, 1120, 1145, 1176, 1185, 1264, 1344, 1374, 1470, 1568, 1580, 1603, 1659, 1680, 1832, 1896, 1960, 2212, 2240, 2290, 2352, 2370, 2528, 2748, 2765, 2940, 3136, 3160, 3206, 3318, 3360, 3435, 3664, 3792, 3871, 3920, 4424, 4580, 4704, 4740, 4809, 5056, 5496, 5530, 5880, 6320, 6412, 6636, 6720, 6870, 7328, 7584, 7742, 7840, 8015, 8295, 8848, 9160, 9408, 9480, 9618, 10992, 11060, 11221, 11613, 11760, 12640, 12824, 13272, 13740, 14656, 15168, 15484, 15680, 16030, 16590, 17696, 18091, 18320, 18960, 19236, 19355, 21984, 22120, 22442, 23226, 23520, 24045, 25280, 25648, 26544, 27480, 30968, 32060, 33180, 33663, 35392, 36182, 36640, 37920, 38472, 38710, 43968, 44240, 44884, 46452, 47040, 48090, 51296, 53088, 54273, 54960, 56105, 58065, 61936, 64120, 66360, 67326, 72364, 73280, 75840, 76944, 77420, 88480, 89768, 90455, 92904, 96180, 102592, 106176, 108546, 109920, 112210, 116130, 123872, 126637, 128240, 132720, 134652, 144728, 153888, 154840, 168315, 176960, 179536, 180910, 185808, 192360, 217092, 219840, 224420, 232260, 247744, 253274, 256480, 265440, 269304, 271365, 289456, 307776, 309680, 336630, 359072, 361820, 371616, 379911, 384720, 434184, 448840, 464520, 506548, 512960, 530880, 538608, 542730, 578912, 619360, 633185, 673260, 718144, 723640, 743232, 759822, 769440, 868368, 886459, 897680, 929040, 1013096, 1077216, 1085460, 1157824, 1238720, 1266370, 1346520, 1447280, 1519644, 1538880, 1736736, 1772918, 1795360, 1858080, 1899555, 2026192, 2154432, 2170920, 2532740, 2659377, 2693040, 2894560, 3039288, 3473472, 3545836, 3590720, 3716160, 3799110, 4052384, 4341840, 4432295, 5065480, 5318754, 5386080, 5789120, 6078576, 7091672, 7598220, 8104768, 8683680, 8864590, 10130960, 10637508, 10772160, 12157152, 13296885, 14183344, 15196440, 17367360, 17729180, 20261920, 21275016, 24314304, 26593770, 28366688, 30392880, 35458360, 40523840, 42550032, 53187540, 56733376, 60785760, 70916720, 85100064, 106375080, 121571520, 141833440, 170200128, 212750160, 283666880, 425500320, 851000640]

約数ペア:

[(1, 851000640), (2, 425500320), (3, 283666880), (4, 212750160), (5, 170200128), (6, 141833440), (7, 121571520), (8, 106375080), (10, 85100064), (12, 70916720), (14, 60785760), (15, 56733376), (16, 53187540), (20, 42550032), (21, 40523840), (24, 35458360), (28, 30392880), (30, 28366688), (32, 26593770), (35, 24314304), (40, 21275016), (42, 20261920), (48, 17729180), (49, 17367360), (56, 15196440), (60, 14183344), (64, 13296885), (70, 12157152), (79, 10772160), (80, 10637508), (84, 10130960), (96, 8864590), (98, 8683680), (105, 8104768), (112, 7598220), (120, 7091672), (140, 6078576), (147, 5789120), (158, 5386080), (160, 5318754), (168, 5065480), (192, 4432295), (196, 4341840), (210, 4052384), (224, 3799110), (229, 3716160), (237, 3590720), (240, 3545836), (245, 3473472), (280, 3039288), (294, 2894560), (316, 2693040), (320, 2659377), (336, 2532740), (392, 2170920), (395, 2154432), (420, 2026192), (448, 1899555), (458, 1858080), (474, 1795360), (480, 1772918), (490, 1736736), (553, 1538880), (560, 1519644), (588, 1447280), (632, 1346520), (672, 1266370), (687, 1238720), (735, 1157824), (784, 1085460), (790, 1077216), (840, 1013096), (916, 929040), (948, 897680), (960, 886459), (980, 868368), (1106, 769440), (1120, 759822), (1145, 743232), (1176, 723640), (1185, 718144), (1264, 673260), (1344, 633185), (1374, 619360), (1470, 578912), (1568, 542730), (1580, 538608), (1603, 530880), (1659, 512960), (1680, 506548), (1832, 464520), (1896, 448840), (1960, 434184), (2212, 384720), (2240, 379911), (2290, 371616), (2352, 361820), (2370, 359072), (2528, 336630), (2748, 309680), (2765, 307776), (2940, 289456), (3136, 271365), (3160, 269304), (3206, 265440), (3318, 256480), (3360, 253274), (3435, 247744), (3664, 232260), (3792, 224420), (3871, 219840), (3920, 217092), (4424, 192360), (4580, 185808), (4704, 180910), (4740, 179536), (4809, 176960), (5056, 168315), (5496, 154840), (5530, 153888), (5880, 144728), (6320, 134652), (6412, 132720), (6636, 128240), (6720, 126637), (6870, 123872), (7328, 116130), (7584, 112210), (7742, 109920), (7840, 108546), (8015, 106176), (8295, 102592), (8848, 96180), (9160, 92904), (9408, 90455), (9480, 89768), (9618, 88480), (10992, 77420), (11060, 76944), (11221, 75840), (11613, 73280), (11760, 72364), (12640, 67326), (12824, 66360), (13272, 64120), (13740, 61936), (14656, 58065), (15168, 56105), (15484, 54960), (15680, 54273), (16030, 53088), (16590, 51296), (17696, 48090), (18091, 47040), (18320, 46452), (18960, 44884), (19236, 44240), (19355, 43968), (21984, 38710), (22120, 38472), (22442, 37920), (23226, 36640), (23520, 36182), (24045, 35392), (25280, 33663), (25648, 33180), (26544, 32060), (27480, 30968)]