312409440

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{10331}}^1$

素因数の和:10362

約数の個数: 192

約数和(自身を含む): 1249758720

約数和(自身を除く): 937349280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 10331, 15120, 20662, 30240, 30993, 41324, 51655, 61986, 72317, 82648, 92979, 103310, 123972, 144634, 154965, 165296, 185958, 206620, 216951, 247944, 278937, 289268, 309930, 330592, 361585, 371916, 413240, 433902, 464895, 495888, 557874, 578536, 619860, 650853, 723170, 743832, 826480, 867804, 929790, 991776, 1084755, 1115748, 1157072, 1239720, 1301706, 1394685, 1446340, 1487664, 1652960, 1735608, 1859580, 1952559, 2169510, 2231496, 2314144, 2479440, 2603412, 2789370, 2892680, 2975328, 3254265, 3471216, 3719160, 3905118, 4339020, 4462992, 4958880, 5206824, 5578740, 5785360, 6508530, 6942432, 7438320, 7810236, 8678040, 8925984, 9762795, 10413648, 11157480, 11570720, 13017060, 14876640, 15620472, 17356080, 19525590, 20827296, 22314960, 26034120, 31240944, 34712160, 39051180, 44629920, 52068240, 62481888, 78102360, 104136480, 156204720, 312409440]

約数ペア:

[(1, 312409440), (2, 156204720), (3, 104136480), (4, 78102360), (5, 62481888), (6, 52068240), (7, 44629920), (8, 39051180), (9, 34712160), (10, 31240944), (12, 26034120), (14, 22314960), (15, 20827296), (16, 19525590), (18, 17356080), (20, 15620472), (21, 14876640), (24, 13017060), (27, 11570720), (28, 11157480), (30, 10413648), (32, 9762795), (35, 8925984), (36, 8678040), (40, 7810236), (42, 7438320), (45, 6942432), (48, 6508530), (54, 5785360), (56, 5578740), (60, 5206824), (63, 4958880), (70, 4462992), (72, 4339020), (80, 3905118), (84, 3719160), (90, 3471216), (96, 3254265), (105, 2975328), (108, 2892680), (112, 2789370), (120, 2603412), (126, 2479440), (135, 2314144), (140, 2231496), (144, 2169510), (160, 1952559), (168, 1859580), (180, 1735608), (189, 1652960), (210, 1487664), (216, 1446340), (224, 1394685), (240, 1301706), (252, 1239720), (270, 1157072), (280, 1115748), (288, 1084755), (315, 991776), (336, 929790), (360, 867804), (378, 826480), (420, 743832), (432, 723170), (480, 650853), (504, 619860), (540, 578536), (560, 557874), (630, 495888), (672, 464895), (720, 433902), (756, 413240), (840, 371916), (864, 361585), (945, 330592), (1008, 309930), (1080, 289268), (1120, 278937), (1260, 247944), (1440, 216951), (1512, 206620), (1680, 185958), (1890, 165296), (2016, 154965), (2160, 144634), (2520, 123972), (3024, 103310), (3360, 92979), (3780, 82648), (4320, 72317), (5040, 61986), (6048, 51655), (7560, 41324), (10080, 30993), (10331, 30240), (15120, 20662)]