193538560

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:238

約数の個数: 160

約数和(自身を含む): 512645760

約数和(自身を除く): 319107200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 64, 76, 80, 92, 95, 115, 128, 152, 160, 173, 184, 190, 230, 256, 304, 320, 346, 368, 380, 437, 460, 512, 608, 640, 692, 736, 760, 865, 874, 920, 1216, 1280, 1384, 1472, 1520, 1730, 1748, 1840, 2185, 2432, 2560, 2768, 2944, 3040, 3287, 3460, 3496, 3680, 3979, 4370, 4864, 5536, 5888, 6080, 6574, 6920, 6992, 7360, 7958, 8740, 9728, 11072, 11776, 12160, 13148, 13840, 13984, 14720, 15916, 16435, 17480, 19895, 22144, 24320, 26296, 27680, 27968, 29440, 31832, 32870, 34960, 39790, 44288, 48640, 52592, 55360, 55936, 58880, 63664, 65740, 69920, 75601, 79580, 88576, 105184, 110720, 111872, 127328, 131480, 139840, 151202, 159160, 210368, 221440, 223744, 254656, 262960, 279680, 302404, 318320, 378005, 420736, 442880, 509312, 525920, 559360, 604808, 636640, 756010, 841472, 1018624, 1051840, 1118720, 1209616, 1273280, 1512020, 1682944, 2037248, 2103680, 2419232, 2546560, 3024040, 4207360, 4838464, 5093120, 6048080, 8414720, 9676928, 10186240, 12096160, 19353856, 24192320, 38707712, 48384640, 96769280, 193538560]

約数ペア:

[(1, 193538560), (2, 96769280), (4, 48384640), (5, 38707712), (8, 24192320), (10, 19353856), (16, 12096160), (19, 10186240), (20, 9676928), (23, 8414720), (32, 6048080), (38, 5093120), (40, 4838464), (46, 4207360), (64, 3024040), (76, 2546560), (80, 2419232), (92, 2103680), (95, 2037248), (115, 1682944), (128, 1512020), (152, 1273280), (160, 1209616), (173, 1118720), (184, 1051840), (190, 1018624), (230, 841472), (256, 756010), (304, 636640), (320, 604808), (346, 559360), (368, 525920), (380, 509312), (437, 442880), (460, 420736), (512, 378005), (608, 318320), (640, 302404), (692, 279680), (736, 262960), (760, 254656), (865, 223744), (874, 221440), (920, 210368), (1216, 159160), (1280, 151202), (1384, 139840), (1472, 131480), (1520, 127328), (1730, 111872), (1748, 110720), (1840, 105184), (2185, 88576), (2432, 79580), (2560, 75601), (2768, 69920), (2944, 65740), (3040, 63664), (3287, 58880), (3460, 55936), (3496, 55360), (3680, 52592), (3979, 48640), (4370, 44288), (4864, 39790), (5536, 34960), (5888, 32870), (6080, 31832), (6574, 29440), (6920, 27968), (6992, 27680), (7360, 26296), (7958, 24320), (8740, 22144), (9728, 19895), (11072, 17480), (11776, 16435), (12160, 15916), (13148, 14720), (13840, 13984)]