1640032272

素因数分解:

$2^4\times 3^5\times {\mathrm{19}}^1\times {\mathrm{149}}^2$

素因数の和:340

約数の個数: 180

約数和(自身を含む): 5044173680

約数和(自身を除く): 3404141408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 149, 152, 162, 171, 216, 228, 243, 298, 304, 324, 342, 432, 447, 456, 486, 513, 596, 648, 684, 894, 912, 972, 1026, 1192, 1296, 1341, 1368, 1539, 1788, 1944, 2052, 2384, 2682, 2736, 2831, 3078, 3576, 3888, 4023, 4104, 4617, 5364, 5662, 6156, 7152, 8046, 8208, 8493, 9234, 10728, 11324, 12069, 12312, 16092, 16986, 18468, 21456, 22201, 22648, 24138, 24624, 25479, 32184, 33972, 36207, 36936, 44402, 45296, 48276, 50958, 64368, 66603, 67944, 72414, 73872, 76437, 88804, 96552, 101916, 133206, 135888, 144828, 152874, 177608, 193104, 199809, 203832, 229311, 266412, 289656, 305748, 355216, 399618, 407664, 421819, 458622, 532824, 579312, 599427, 611496, 687933, 799236, 843638, 917244, 1065648, 1198854, 1222992, 1265457, 1375866, 1598472, 1687276, 1798281, 1834488, 2397708, 2530914, 2751732, 3196944, 3374552, 3596562, 3668976, 3796371, 4795416, 5061828, 5394843, 5503464, 6749104, 7193124, 7592742, 9590832, 10123656, 10789686, 11006928, 11389113, 14386248, 15185484, 20247312, 21579372, 22778226, 28772496, 30370968, 34167339, 43158744, 45556452, 60741936, 68334678, 86317488, 91112904, 102502017, 136669356, 182225808, 205004034, 273338712, 410008068, 546677424, 820016136, 1640032272]

約数ペア:

[(1, 1640032272), (2, 820016136), (3, 546677424), (4, 410008068), (6, 273338712), (8, 205004034), (9, 182225808), (12, 136669356), (16, 102502017), (18, 91112904), (19, 86317488), (24, 68334678), (27, 60741936), (36, 45556452), (38, 43158744), (48, 34167339), (54, 30370968), (57, 28772496), (72, 22778226), (76, 21579372), (81, 20247312), (108, 15185484), (114, 14386248), (144, 11389113), (149, 11006928), (152, 10789686), (162, 10123656), (171, 9590832), (216, 7592742), (228, 7193124), (243, 6749104), (298, 5503464), (304, 5394843), (324, 5061828), (342, 4795416), (432, 3796371), (447, 3668976), (456, 3596562), (486, 3374552), (513, 3196944), (596, 2751732), (648, 2530914), (684, 2397708), (894, 1834488), (912, 1798281), (972, 1687276), (1026, 1598472), (1192, 1375866), (1296, 1265457), (1341, 1222992), (1368, 1198854), (1539, 1065648), (1788, 917244), (1944, 843638), (2052, 799236), (2384, 687933), (2682, 611496), (2736, 599427), (2831, 579312), (3078, 532824), (3576, 458622), (3888, 421819), (4023, 407664), (4104, 399618), (4617, 355216), (5364, 305748), (5662, 289656), (6156, 266412), (7152, 229311), (8046, 203832), (8208, 199809), (8493, 193104), (9234, 177608), (10728, 152874), (11324, 144828), (12069, 135888), (12312, 133206), (16092, 101916), (16986, 96552), (18468, 88804), (21456, 76437), (22201, 73872), (22648, 72414), (24138, 67944), (24624, 66603), (25479, 64368), (32184, 50958), (33972, 48276), (36207, 45296), (36936, 44402)]