190218240

素因数分解:

$2^{15}\times 3^3\times 5^1\times {\mathrm{43}}^1$

素因数の和:87

約数の個数: 256

約数和(自身を含む): 692049600

約数和(自身を除く): 501831360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 64, 72, 80, 86, 90, 96, 108, 120, 128, 129, 135, 144, 160, 172, 180, 192, 215, 216, 240, 256, 258, 270, 288, 320, 344, 360, 384, 387, 430, 432, 480, 512, 516, 540, 576, 640, 645, 688, 720, 768, 774, 860, 864, 960, 1024, 1032, 1080, 1152, 1161, 1280, 1290, 1376, 1440, 1536, 1548, 1720, 1728, 1920, 1935, 2048, 2064, 2160, 2304, 2322, 2560, 2580, 2752, 2880, 3072, 3096, 3440, 3456, 3840, 3870, 4096, 4128, 4320, 4608, 4644, 5120, 5160, 5504, 5760, 5805, 6144, 6192, 6880, 6912, 7680, 7740, 8192, 8256, 8640, 9216, 9288, 10240, 10320, 11008, 11520, 11610, 12288, 12384, 13760, 13824, 15360, 15480, 16384, 16512, 17280, 18432, 18576, 20480, 20640, 22016, 23040, 23220, 24576, 24768, 27520, 27648, 30720, 30960, 32768, 33024, 34560, 36864, 37152, 40960, 41280, 44032, 46080, 46440, 49152, 49536, 55040, 55296, 61440, 61920, 66048, 69120, 73728, 74304, 81920, 82560, 88064, 92160, 92880, 98304, 99072, 110080, 110592, 122880, 123840, 132096, 138240, 147456, 148608, 163840, 165120, 176128, 184320, 185760, 198144, 220160, 221184, 245760, 247680, 264192, 276480, 294912, 297216, 330240, 352256, 368640, 371520, 396288, 440320, 442368, 491520, 495360, 528384, 552960, 594432, 660480, 704512, 737280, 743040, 792576, 880640, 884736, 990720, 1056768, 1105920, 1188864, 1320960, 1409024, 1474560, 1486080, 1585152, 1761280, 1981440, 2113536, 2211840, 2377728, 2641920, 2972160, 3170304, 3522560, 3962880, 4227072, 4423680, 4755456, 5283840, 5944320, 6340608, 7045120, 7925760, 9510912, 10567680, 11888640, 12681216, 15851520, 19021824, 21135360, 23777280, 31703040, 38043648, 47554560, 63406080, 95109120, 190218240]

約数ペア:

[(1, 190218240), (2, 95109120), (3, 63406080), (4, 47554560), (5, 38043648), (6, 31703040), (8, 23777280), (9, 21135360), (10, 19021824), (12, 15851520), (15, 12681216), (16, 11888640), (18, 10567680), (20, 9510912), (24, 7925760), (27, 7045120), (30, 6340608), (32, 5944320), (36, 5283840), (40, 4755456), (43, 4423680), (45, 4227072), (48, 3962880), (54, 3522560), (60, 3170304), (64, 2972160), (72, 2641920), (80, 2377728), (86, 2211840), (90, 2113536), (96, 1981440), (108, 1761280), (120, 1585152), (128, 1486080), (129, 1474560), (135, 1409024), (144, 1320960), (160, 1188864), (172, 1105920), (180, 1056768), (192, 990720), (215, 884736), (216, 880640), (240, 792576), (256, 743040), (258, 737280), (270, 704512), (288, 660480), (320, 594432), (344, 552960), (360, 528384), (384, 495360), (387, 491520), (430, 442368), (432, 440320), (480, 396288), (512, 371520), (516, 368640), (540, 352256), (576, 330240), (640, 297216), (645, 294912), (688, 276480), (720, 264192), (768, 247680), (774, 245760), (860, 221184), (864, 220160), (960, 198144), (1024, 185760), (1032, 184320), (1080, 176128), (1152, 165120), (1161, 163840), (1280, 148608), (1290, 147456), (1376, 138240), (1440, 132096), (1536, 123840), (1548, 122880), (1720, 110592), (1728, 110080), (1920, 99072), (1935, 98304), (2048, 92880), (2064, 92160), (2160, 88064), (2304, 82560), (2322, 81920), (2560, 74304), (2580, 73728), (2752, 69120), (2880, 66048), (3072, 61920), (3096, 61440), (3440, 55296), (3456, 55040), (3840, 49536), (3870, 49152), (4096, 46440), (4128, 46080), (4320, 44032), (4608, 41280), (4644, 40960), (5120, 37152), (5160, 36864), (5504, 34560), (5760, 33024), (5805, 32768), (6144, 30960), (6192, 30720), (6880, 27648), (6912, 27520), (7680, 24768), (7740, 24576), (8192, 23220), (8256, 23040), (8640, 22016), (9216, 20640), (9288, 20480), (10240, 18576), (10320, 18432), (11008, 17280), (11520, 16512), (11610, 16384), (12288, 15480), (12384, 15360), (13760, 13824)]