31764480

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1$

素因数の和:90

約数の個数: 208

約数和(自身を含む): 113232384

約数和(自身を除く): 81467904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 47, 48, 55, 60, 64, 66, 80, 88, 94, 96, 110, 120, 128, 132, 141, 160, 165, 176, 188, 192, 220, 235, 240, 256, 264, 282, 320, 330, 352, 376, 384, 440, 470, 480, 512, 517, 528, 564, 640, 660, 704, 705, 752, 768, 880, 940, 960, 1024, 1034, 1056, 1128, 1280, 1320, 1408, 1410, 1504, 1536, 1551, 1760, 1880, 1920, 2048, 2068, 2112, 2256, 2560, 2585, 2640, 2816, 2820, 3008, 3072, 3102, 3520, 3760, 3840, 4096, 4136, 4224, 4512, 5120, 5170, 5280, 5632, 5640, 6016, 6144, 6204, 7040, 7520, 7680, 7755, 8272, 8448, 9024, 10240, 10340, 10560, 11264, 11280, 12032, 12288, 12408, 14080, 15040, 15360, 15510, 16544, 16896, 18048, 20480, 20680, 21120, 22528, 22560, 24064, 24816, 28160, 30080, 30720, 31020, 33088, 33792, 36096, 41360, 42240, 45056, 45120, 48128, 49632, 56320, 60160, 61440, 62040, 66176, 67584, 72192, 82720, 84480, 90240, 96256, 99264, 112640, 120320, 124080, 132352, 135168, 144384, 165440, 168960, 180480, 192512, 198528, 225280, 240640, 248160, 264704, 288768, 330880, 337920, 360960, 397056, 481280, 496320, 529408, 577536, 661760, 675840, 721920, 794112, 962560, 992640, 1058816, 1323520, 1443840, 1588224, 1985280, 2117632, 2647040, 2887680, 3176448, 3970560, 5294080, 6352896, 7941120, 10588160, 15882240, 31764480]

約数ペア:

[(1, 31764480), (2, 15882240), (3, 10588160), (4, 7941120), (5, 6352896), (6, 5294080), (8, 3970560), (10, 3176448), (11, 2887680), (12, 2647040), (15, 2117632), (16, 1985280), (20, 1588224), (22, 1443840), (24, 1323520), (30, 1058816), (32, 992640), (33, 962560), (40, 794112), (44, 721920), (47, 675840), (48, 661760), (55, 577536), (60, 529408), (64, 496320), (66, 481280), (80, 397056), (88, 360960), (94, 337920), (96, 330880), (110, 288768), (120, 264704), (128, 248160), (132, 240640), (141, 225280), (160, 198528), (165, 192512), (176, 180480), (188, 168960), (192, 165440), (220, 144384), (235, 135168), (240, 132352), (256, 124080), (264, 120320), (282, 112640), (320, 99264), (330, 96256), (352, 90240), (376, 84480), (384, 82720), (440, 72192), (470, 67584), (480, 66176), (512, 62040), (517, 61440), (528, 60160), (564, 56320), (640, 49632), (660, 48128), (704, 45120), (705, 45056), (752, 42240), (768, 41360), (880, 36096), (940, 33792), (960, 33088), (1024, 31020), (1034, 30720), (1056, 30080), (1128, 28160), (1280, 24816), (1320, 24064), (1408, 22560), (1410, 22528), (1504, 21120), (1536, 20680), (1551, 20480), (1760, 18048), (1880, 16896), (1920, 16544), (2048, 15510), (2068, 15360), (2112, 15040), (2256, 14080), (2560, 12408), (2585, 12288), (2640, 12032), (2816, 11280), (2820, 11264), (3008, 10560), (3072, 10340), (3102, 10240), (3520, 9024), (3760, 8448), (3840, 8272), (4096, 7755), (4136, 7680), (4224, 7520), (4512, 7040), (5120, 6204), (5170, 6144), (5280, 6016), (5632, 5640)]