460302080

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:255

約数の個数: 216

約数和(自身を含む): 1321200720

約数和(自身を除く): 860898640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 49, 56, 64, 70, 80, 82, 98, 112, 128, 140, 160, 164, 179, 196, 205, 224, 245, 256, 280, 287, 320, 328, 358, 392, 410, 448, 490, 560, 574, 640, 656, 716, 784, 820, 895, 896, 980, 1120, 1148, 1253, 1280, 1312, 1432, 1435, 1568, 1640, 1790, 1792, 1960, 2009, 2240, 2296, 2506, 2624, 2864, 2870, 3136, 3280, 3580, 3920, 4018, 4480, 4592, 5012, 5248, 5728, 5740, 6265, 6272, 6560, 7160, 7339, 7840, 8036, 8771, 8960, 9184, 10024, 10045, 10496, 11456, 11480, 12530, 12544, 13120, 14320, 14678, 15680, 16072, 17542, 18368, 20048, 20090, 22912, 22960, 25060, 26240, 28640, 29356, 31360, 32144, 35084, 36695, 36736, 40096, 40180, 43855, 45824, 45920, 50120, 51373, 52480, 57280, 58712, 62720, 64288, 70168, 73390, 73472, 80192, 80360, 87710, 91840, 100240, 102746, 114560, 117424, 128576, 140336, 146780, 160384, 160720, 175420, 183680, 200480, 205492, 229120, 234848, 256865, 257152, 280672, 293560, 320768, 321440, 350840, 359611, 367360, 400960, 410984, 469696, 513730, 514304, 561344, 587120, 642880, 701680, 719222, 801920, 821968, 939392, 1027460, 1122688, 1174240, 1285760, 1403360, 1438444, 1603840, 1643936, 1798055, 1878784, 2054920, 2245376, 2348480, 2571520, 2806720, 2876888, 3287872, 3596110, 4109840, 4696960, 5613440, 5753776, 6575744, 7192220, 8219680, 9393920, 11226880, 11507552, 13151488, 14384440, 16439360, 23015104, 28768880, 32878720, 46030208, 57537760, 65757440, 92060416, 115075520, 230151040, 460302080]

約数ペア:

[(1, 460302080), (2, 230151040), (4, 115075520), (5, 92060416), (7, 65757440), (8, 57537760), (10, 46030208), (14, 32878720), (16, 28768880), (20, 23015104), (28, 16439360), (32, 14384440), (35, 13151488), (40, 11507552), (41, 11226880), (49, 9393920), (56, 8219680), (64, 7192220), (70, 6575744), (80, 5753776), (82, 5613440), (98, 4696960), (112, 4109840), (128, 3596110), (140, 3287872), (160, 2876888), (164, 2806720), (179, 2571520), (196, 2348480), (205, 2245376), (224, 2054920), (245, 1878784), (256, 1798055), (280, 1643936), (287, 1603840), (320, 1438444), (328, 1403360), (358, 1285760), (392, 1174240), (410, 1122688), (448, 1027460), (490, 939392), (560, 821968), (574, 801920), (640, 719222), (656, 701680), (716, 642880), (784, 587120), (820, 561344), (895, 514304), (896, 513730), (980, 469696), (1120, 410984), (1148, 400960), (1253, 367360), (1280, 359611), (1312, 350840), (1432, 321440), (1435, 320768), (1568, 293560), (1640, 280672), (1790, 257152), (1792, 256865), (1960, 234848), (2009, 229120), (2240, 205492), (2296, 200480), (2506, 183680), (2624, 175420), (2864, 160720), (2870, 160384), (3136, 146780), (3280, 140336), (3580, 128576), (3920, 117424), (4018, 114560), (4480, 102746), (4592, 100240), (5012, 91840), (5248, 87710), (5728, 80360), (5740, 80192), (6265, 73472), (6272, 73390), (6560, 70168), (7160, 64288), (7339, 62720), (7840, 58712), (8036, 57280), (8771, 52480), (8960, 51373), (9184, 50120), (10024, 45920), (10045, 45824), (10496, 43855), (11456, 40180), (11480, 40096), (12530, 36736), (12544, 36695), (13120, 35084), (14320, 32144), (14678, 31360), (15680, 29356), (16072, 28640), (17542, 26240), (18368, 25060), (20048, 22960), (20090, 22912)]