465950240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:275

約数の個数: 192

約数和(自身を含む): 1315802880

約数和(自身を除く): 849852640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 70, 73, 80, 82, 112, 139, 140, 146, 160, 164, 205, 224, 278, 280, 287, 292, 328, 365, 410, 511, 556, 560, 574, 584, 656, 695, 730, 820, 973, 1022, 1112, 1120, 1148, 1168, 1312, 1390, 1435, 1460, 1640, 1946, 2044, 2224, 2296, 2336, 2555, 2780, 2870, 2920, 2993, 3280, 3892, 4088, 4448, 4592, 4865, 5110, 5560, 5699, 5740, 5840, 5986, 6560, 7784, 8176, 9184, 9730, 10147, 10220, 11120, 11398, 11480, 11680, 11972, 14965, 15568, 16352, 19460, 20294, 20440, 20951, 22240, 22796, 22960, 23944, 28495, 29930, 31136, 38920, 39893, 40588, 40880, 41902, 45592, 45920, 47888, 50735, 56990, 59860, 71029, 77840, 79786, 81176, 81760, 83804, 91184, 95776, 101470, 104755, 113980, 119720, 142058, 155680, 159572, 162352, 167608, 182368, 199465, 202940, 209510, 227960, 239440, 284116, 319144, 324704, 335216, 355145, 398930, 405880, 416027, 419020, 455920, 478880, 568232, 638288, 670432, 710290, 797860, 811760, 832054, 838040, 911840, 1136464, 1276576, 1420580, 1595720, 1623520, 1664108, 1676080, 2080135, 2272928, 2841160, 2912189, 3191440, 3328216, 3352160, 4160270, 5682320, 5824378, 6382880, 6656432, 8320540, 11364640, 11648756, 13312864, 14560945, 16641080, 23297512, 29121890, 33282160, 46595024, 58243780, 66564320, 93190048, 116487560, 232975120, 465950240]

約数ペア:

[(1, 465950240), (2, 232975120), (4, 116487560), (5, 93190048), (7, 66564320), (8, 58243780), (10, 46595024), (14, 33282160), (16, 29121890), (20, 23297512), (28, 16641080), (32, 14560945), (35, 13312864), (40, 11648756), (41, 11364640), (56, 8320540), (70, 6656432), (73, 6382880), (80, 5824378), (82, 5682320), (112, 4160270), (139, 3352160), (140, 3328216), (146, 3191440), (160, 2912189), (164, 2841160), (205, 2272928), (224, 2080135), (278, 1676080), (280, 1664108), (287, 1623520), (292, 1595720), (328, 1420580), (365, 1276576), (410, 1136464), (511, 911840), (556, 838040), (560, 832054), (574, 811760), (584, 797860), (656, 710290), (695, 670432), (730, 638288), (820, 568232), (973, 478880), (1022, 455920), (1112, 419020), (1120, 416027), (1148, 405880), (1168, 398930), (1312, 355145), (1390, 335216), (1435, 324704), (1460, 319144), (1640, 284116), (1946, 239440), (2044, 227960), (2224, 209510), (2296, 202940), (2336, 199465), (2555, 182368), (2780, 167608), (2870, 162352), (2920, 159572), (2993, 155680), (3280, 142058), (3892, 119720), (4088, 113980), (4448, 104755), (4592, 101470), (4865, 95776), (5110, 91184), (5560, 83804), (5699, 81760), (5740, 81176), (5840, 79786), (5986, 77840), (6560, 71029), (7784, 59860), (8176, 56990), (9184, 50735), (9730, 47888), (10147, 45920), (10220, 45592), (11120, 41902), (11398, 40880), (11480, 40588), (11680, 39893), (11972, 38920), (14965, 31136), (15568, 29930), (16352, 28495), (19460, 23944), (20294, 22960), (20440, 22796), (20951, 22240)]