121571520

素因数分解:

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

素因数の和:335

約数の個数: 224

約数和(自身を含む): 448665600

約数和(自身を除く): 327094080

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, 56, 60, 64, 70, 79, 80, 84, 96, 105, 112, 120, 140, 158, 160, 168, 192, 210, 224, 229, 237, 240, 280, 316, 320, 336, 395, 420, 448, 458, 474, 480, 553, 560, 632, 672, 687, 790, 840, 916, 948, 960, 1106, 1120, 1145, 1185, 1264, 1344, 1374, 1580, 1603, 1659, 1680, 1832, 1896, 2212, 2240, 2290, 2370, 2528, 2748, 2765, 3160, 3206, 3318, 3360, 3435, 3664, 3792, 4424, 4580, 4740, 4809, 5056, 5496, 5530, 6320, 6412, 6636, 6720, 6870, 7328, 7584, 8015, 8295, 8848, 9160, 9480, 9618, 10992, 11060, 12640, 12824, 13272, 13740, 14656, 15168, 16030, 16590, 17696, 18091, 18320, 18960, 19236, 21984, 22120, 24045, 25280, 25648, 26544, 27480, 32060, 33180, 35392, 36182, 36640, 37920, 38472, 43968, 44240, 48090, 51296, 53088, 54273, 54960, 64120, 66360, 72364, 73280, 75840, 76944, 88480, 90455, 96180, 102592, 106176, 108546, 109920, 126637, 128240, 132720, 144728, 153888, 176960, 180910, 192360, 217092, 219840, 253274, 256480, 265440, 271365, 289456, 307776, 361820, 379911, 384720, 434184, 506548, 512960, 530880, 542730, 578912, 633185, 723640, 759822, 769440, 868368, 1013096, 1085460, 1157824, 1266370, 1447280, 1519644, 1538880, 1736736, 1899555, 2026192, 2170920, 2532740, 2894560, 3039288, 3473472, 3799110, 4052384, 4341840, 5065480, 5789120, 6078576, 7598220, 8104768, 8683680, 10130960, 12157152, 15196440, 17367360, 20261920, 24314304, 30392880, 40523840, 60785760, 121571520]

約数ペア:

[(1, 121571520), (2, 60785760), (3, 40523840), (4, 30392880), (5, 24314304), (6, 20261920), (7, 17367360), (8, 15196440), (10, 12157152), (12, 10130960), (14, 8683680), (15, 8104768), (16, 7598220), (20, 6078576), (21, 5789120), (24, 5065480), (28, 4341840), (30, 4052384), (32, 3799110), (35, 3473472), (40, 3039288), (42, 2894560), (48, 2532740), (56, 2170920), (60, 2026192), (64, 1899555), (70, 1736736), (79, 1538880), (80, 1519644), (84, 1447280), (96, 1266370), (105, 1157824), (112, 1085460), (120, 1013096), (140, 868368), (158, 769440), (160, 759822), (168, 723640), (192, 633185), (210, 578912), (224, 542730), (229, 530880), (237, 512960), (240, 506548), (280, 434184), (316, 384720), (320, 379911), (336, 361820), (395, 307776), (420, 289456), (448, 271365), (458, 265440), (474, 256480), (480, 253274), (553, 219840), (560, 217092), (632, 192360), (672, 180910), (687, 176960), (790, 153888), (840, 144728), (916, 132720), (948, 128240), (960, 126637), (1106, 109920), (1120, 108546), (1145, 106176), (1185, 102592), (1264, 96180), (1344, 90455), (1374, 88480), (1580, 76944), (1603, 75840), (1659, 73280), (1680, 72364), (1832, 66360), (1896, 64120), (2212, 54960), (2240, 54273), (2290, 53088), (2370, 51296), (2528, 48090), (2748, 44240), (2765, 43968), (3160, 38472), (3206, 37920), (3318, 36640), (3360, 36182), (3435, 35392), (3664, 33180), (3792, 32060), (4424, 27480), (4580, 26544), (4740, 25648), (4809, 25280), (5056, 24045), (5496, 22120), (5530, 21984), (6320, 19236), (6412, 18960), (6636, 18320), (6720, 18091), (6870, 17696), (7328, 16590), (7584, 16030), (8015, 15168), (8295, 14656), (8848, 13740), (9160, 13272), (9480, 12824), (9618, 12640), (10992, 11060)]