425500320

素因数分解:

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

素因数の和:340

約数の個数: 288

約数和(自身を含む): 1585785600

約数和(自身を除く): 1160285280

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, 70, 79, 80, 84, 96, 98, 105, 112, 120, 140, 147, 158, 160, 168, 196, 210, 224, 229, 237, 240, 245, 280, 294, 316, 336, 392, 395, 420, 458, 474, 480, 490, 553, 560, 588, 632, 672, 687, 735, 784, 790, 840, 916, 948, 980, 1106, 1120, 1145, 1176, 1185, 1264, 1374, 1470, 1568, 1580, 1603, 1659, 1680, 1832, 1896, 1960, 2212, 2290, 2352, 2370, 2528, 2748, 2765, 2940, 3160, 3206, 3318, 3360, 3435, 3664, 3792, 3871, 3920, 4424, 4580, 4704, 4740, 4809, 5496, 5530, 5880, 6320, 6412, 6636, 6870, 7328, 7584, 7742, 7840, 8015, 8295, 8848, 9160, 9480, 9618, 10992, 11060, 11221, 11613, 11760, 12640, 12824, 13272, 13740, 15484, 16030, 16590, 17696, 18091, 18320, 18960, 19236, 19355, 21984, 22120, 22442, 23226, 23520, 24045, 25648, 26544, 27480, 30968, 32060, 33180, 33663, 36182, 36640, 37920, 38472, 38710, 44240, 44884, 46452, 48090, 51296, 53088, 54273, 54960, 56105, 58065, 61936, 64120, 66360, 67326, 72364, 76944, 77420, 88480, 89768, 90455, 92904, 96180, 108546, 109920, 112210, 116130, 123872, 126637, 128240, 132720, 134652, 144728, 153888, 154840, 168315, 179536, 180910, 185808, 192360, 217092, 224420, 232260, 253274, 256480, 265440, 269304, 271365, 289456, 309680, 336630, 359072, 361820, 371616, 379911, 384720, 434184, 448840, 464520, 506548, 538608, 542730, 578912, 619360, 633185, 673260, 723640, 759822, 769440, 868368, 886459, 897680, 929040, 1013096, 1077216, 1085460, 1266370, 1346520, 1447280, 1519644, 1736736, 1772918, 1795360, 1858080, 1899555, 2026192, 2170920, 2532740, 2659377, 2693040, 2894560, 3039288, 3545836, 3799110, 4052384, 4341840, 4432295, 5065480, 5318754, 5386080, 6078576, 7091672, 7598220, 8683680, 8864590, 10130960, 10637508, 12157152, 13296885, 14183344, 15196440, 17729180, 20261920, 21275016, 26593770, 28366688, 30392880, 35458360, 42550032, 53187540, 60785760, 70916720, 85100064, 106375080, 141833440, 212750160, 425500320]

約数ペア:

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