838369280

素因数分解:

$2^{15}\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:102

約数の個数: 256

約数和(自身を含む): 2491378560

約数和(自身を除く): 1653009280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 43, 56, 64, 68, 70, 80, 85, 86, 112, 119, 128, 136, 140, 160, 170, 172, 215, 224, 238, 256, 272, 280, 301, 320, 340, 344, 430, 448, 476, 512, 544, 560, 595, 602, 640, 680, 688, 731, 860, 896, 952, 1024, 1088, 1120, 1190, 1204, 1280, 1360, 1376, 1462, 1505, 1720, 1792, 1904, 2048, 2176, 2240, 2380, 2408, 2560, 2720, 2752, 2924, 3010, 3440, 3584, 3655, 3808, 4096, 4352, 4480, 4760, 4816, 5117, 5120, 5440, 5504, 5848, 6020, 6880, 7168, 7310, 7616, 8192, 8704, 8960, 9520, 9632, 10234, 10240, 10880, 11008, 11696, 12040, 13760, 14336, 14620, 15232, 16384, 17408, 17920, 19040, 19264, 20468, 20480, 21760, 22016, 23392, 24080, 25585, 27520, 28672, 29240, 30464, 32768, 34816, 35840, 38080, 38528, 40936, 40960, 43520, 44032, 46784, 48160, 51170, 55040, 57344, 58480, 60928, 69632, 71680, 76160, 77056, 81872, 81920, 87040, 88064, 93568, 96320, 102340, 110080, 114688, 116960, 121856, 139264, 143360, 152320, 154112, 163744, 163840, 174080, 176128, 187136, 192640, 204680, 220160, 229376, 233920, 243712, 278528, 286720, 304640, 308224, 327488, 348160, 352256, 374272, 385280, 409360, 440320, 467840, 487424, 557056, 573440, 609280, 616448, 654976, 696320, 704512, 748544, 770560, 818720, 880640, 935680, 974848, 1146880, 1218560, 1232896, 1309952, 1392640, 1409024, 1497088, 1541120, 1637440, 1761280, 1871360, 1949696, 2437120, 2465792, 2619904, 2785280, 2994176, 3082240, 3274880, 3522560, 3742720, 3899392, 4874240, 4931584, 5239808, 5988352, 6164480, 6549760, 7045120, 7485440, 9748480, 9863168, 10479616, 11976704, 12328960, 13099520, 14970880, 19496960, 20959232, 23953408, 24657920, 26199040, 29941760, 41918464, 49315840, 52398080, 59883520, 83836928, 104796160, 119767040, 167673856, 209592320, 419184640, 838369280]

約数ペア:

[(1, 838369280), (2, 419184640), (4, 209592320), (5, 167673856), (7, 119767040), (8, 104796160), (10, 83836928), (14, 59883520), (16, 52398080), (17, 49315840), (20, 41918464), (28, 29941760), (32, 26199040), (34, 24657920), (35, 23953408), (40, 20959232), (43, 19496960), (56, 14970880), (64, 13099520), (68, 12328960), (70, 11976704), (80, 10479616), (85, 9863168), (86, 9748480), (112, 7485440), (119, 7045120), (128, 6549760), (136, 6164480), (140, 5988352), (160, 5239808), (170, 4931584), (172, 4874240), (215, 3899392), (224, 3742720), (238, 3522560), (256, 3274880), (272, 3082240), (280, 2994176), (301, 2785280), (320, 2619904), (340, 2465792), (344, 2437120), (430, 1949696), (448, 1871360), (476, 1761280), (512, 1637440), (544, 1541120), (560, 1497088), (595, 1409024), (602, 1392640), (640, 1309952), (680, 1232896), (688, 1218560), (731, 1146880), (860, 974848), (896, 935680), (952, 880640), (1024, 818720), (1088, 770560), (1120, 748544), (1190, 704512), (1204, 696320), (1280, 654976), (1360, 616448), (1376, 609280), (1462, 573440), (1505, 557056), (1720, 487424), (1792, 467840), (1904, 440320), (2048, 409360), (2176, 385280), (2240, 374272), (2380, 352256), (2408, 348160), (2560, 327488), (2720, 308224), (2752, 304640), (2924, 286720), (3010, 278528), (3440, 243712), (3584, 233920), (3655, 229376), (3808, 220160), (4096, 204680), (4352, 192640), (4480, 187136), (4760, 176128), (4816, 174080), (5117, 163840), (5120, 163744), (5440, 154112), (5504, 152320), (5848, 143360), (6020, 139264), (6880, 121856), (7168, 116960), (7310, 114688), (7616, 110080), (8192, 102340), (8704, 96320), (8960, 93568), (9520, 88064), (9632, 87040), (10234, 81920), (10240, 81872), (10880, 77056), (11008, 76160), (11696, 71680), (12040, 69632), (13760, 60928), (14336, 58480), (14620, 57344), (15232, 55040), (16384, 51170), (17408, 48160), (17920, 46784), (19040, 44032), (19264, 43520), (20468, 40960), (20480, 40936), (21760, 38528), (22016, 38080), (23392, 35840), (24080, 34816), (25585, 32768), (27520, 30464), (28672, 29240)]