129771520

素因数分解:

$2^{11}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:98

約数の個数: 192

約数和(自身を含む): 353808000

約数和(自身を除く): 224036480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 29, 32, 38, 40, 46, 58, 64, 76, 80, 92, 95, 115, 116, 128, 145, 152, 160, 184, 190, 230, 232, 256, 290, 304, 320, 368, 380, 437, 460, 464, 512, 551, 580, 608, 640, 667, 736, 760, 874, 920, 928, 1024, 1102, 1160, 1216, 1280, 1334, 1472, 1520, 1748, 1840, 1856, 2048, 2185, 2204, 2320, 2432, 2560, 2668, 2755, 2944, 3040, 3335, 3496, 3680, 3712, 4370, 4408, 4640, 4864, 5120, 5336, 5510, 5888, 6080, 6670, 6992, 7360, 7424, 8740, 8816, 9280, 9728, 10240, 10672, 11020, 11776, 12160, 12673, 13340, 13984, 14720, 14848, 17480, 17632, 18560, 19456, 21344, 22040, 23552, 24320, 25346, 26680, 27968, 29440, 29696, 34960, 35264, 37120, 38912, 42688, 44080, 47104, 48640, 50692, 53360, 55936, 58880, 59392, 63365, 69920, 70528, 74240, 85376, 88160, 97280, 101384, 106720, 111872, 117760, 126730, 139840, 141056, 148480, 170752, 176320, 194560, 202768, 213440, 223744, 235520, 253460, 279680, 282112, 296960, 341504, 352640, 405536, 426880, 447488, 506920, 559360, 564224, 683008, 705280, 811072, 853760, 894976, 1013840, 1118720, 1128448, 1366016, 1410560, 1622144, 1707520, 2027680, 2237440, 2821120, 3244288, 3415040, 4055360, 4474880, 5642240, 6488576, 6830080, 8110720, 12977152, 16221440, 25954304, 32442880, 64885760, 129771520]

約数ペア:

[(1, 129771520), (2, 64885760), (4, 32442880), (5, 25954304), (8, 16221440), (10, 12977152), (16, 8110720), (19, 6830080), (20, 6488576), (23, 5642240), (29, 4474880), (32, 4055360), (38, 3415040), (40, 3244288), (46, 2821120), (58, 2237440), (64, 2027680), (76, 1707520), (80, 1622144), (92, 1410560), (95, 1366016), (115, 1128448), (116, 1118720), (128, 1013840), (145, 894976), (152, 853760), (160, 811072), (184, 705280), (190, 683008), (230, 564224), (232, 559360), (256, 506920), (290, 447488), (304, 426880), (320, 405536), (368, 352640), (380, 341504), (437, 296960), (460, 282112), (464, 279680), (512, 253460), (551, 235520), (580, 223744), (608, 213440), (640, 202768), (667, 194560), (736, 176320), (760, 170752), (874, 148480), (920, 141056), (928, 139840), (1024, 126730), (1102, 117760), (1160, 111872), (1216, 106720), (1280, 101384), (1334, 97280), (1472, 88160), (1520, 85376), (1748, 74240), (1840, 70528), (1856, 69920), (2048, 63365), (2185, 59392), (2204, 58880), (2320, 55936), (2432, 53360), (2560, 50692), (2668, 48640), (2755, 47104), (2944, 44080), (3040, 42688), (3335, 38912), (3496, 37120), (3680, 35264), (3712, 34960), (4370, 29696), (4408, 29440), (4640, 27968), (4864, 26680), (5120, 25346), (5336, 24320), (5510, 23552), (5888, 22040), (6080, 21344), (6670, 19456), (6992, 18560), (7360, 17632), (7424, 17480), (8740, 14848), (8816, 14720), (9280, 13984), (9728, 13340), (10240, 12673), (10672, 12160), (11020, 11776)]