27775440

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1$

素因数の和:207

約数の個数: 320

約数和(自身を含む): 119992320

約数和(自身を除く): 92216880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 154, 165, 167, 168, 176, 180, 189, 198, 210, 216, 220, 231, 240, 252, 264, 270, 280, 297, 308, 315, 330, 334, 336, 360, 378, 385, 396, 420, 432, 440, 462, 495, 501, 504, 528, 540, 560, 594, 616, 630, 660, 668, 693, 720, 756, 770, 792, 835, 840, 880, 924, 945, 990, 1002, 1008, 1080, 1155, 1169, 1188, 1232, 1260, 1320, 1336, 1386, 1485, 1503, 1512, 1540, 1584, 1670, 1680, 1837, 1848, 1890, 1980, 2004, 2079, 2160, 2310, 2338, 2376, 2505, 2520, 2640, 2672, 2772, 2970, 3006, 3024, 3080, 3340, 3465, 3507, 3674, 3696, 3780, 3960, 4008, 4158, 4509, 4620, 4676, 4752, 5010, 5040, 5511, 5544, 5845, 5940, 6012, 6160, 6680, 6930, 7014, 7348, 7515, 7560, 7920, 8016, 8316, 9018, 9185, 9240, 9352, 10020, 10395, 10521, 11022, 11088, 11690, 11880, 12024, 12859, 13360, 13860, 14028, 14696, 15030, 15120, 16533, 16632, 17535, 18036, 18370, 18480, 18704, 20040, 20790, 21042, 22044, 22545, 23380, 23760, 24048, 25718, 27555, 27720, 28056, 29392, 30060, 31563, 33066, 33264, 35070, 36072, 36740, 38577, 40080, 41580, 42084, 44088, 45090, 46760, 49599, 51436, 52605, 55110, 55440, 56112, 60120, 63126, 64295, 66132, 70140, 72144, 73480, 77154, 82665, 83160, 84168, 88176, 90180, 93520, 99198, 102872, 105210, 110220, 115731, 120240, 126252, 128590, 132264, 140280, 146960, 154308, 157815, 165330, 166320, 168336, 180360, 192885, 198396, 205744, 210420, 220440, 231462, 247995, 252504, 257180, 264528, 280560, 308616, 315630, 330660, 347193, 360720, 385770, 396792, 420840, 440880, 462924, 495990, 505008, 514360, 578655, 617232, 631260, 661320, 694386, 771540, 793584, 841680, 925848, 991980, 1028720, 1157310, 1262520, 1322640, 1388772, 1543080, 1735965, 1851696, 1983960, 2314620, 2525040, 2777544, 3086160, 3471930, 3967920, 4629240, 5555088, 6943860, 9258480, 13887720, 27775440]

約数ペア:

[(1, 27775440), (2, 13887720), (3, 9258480), (4, 6943860), (5, 5555088), (6, 4629240), (7, 3967920), (8, 3471930), (9, 3086160), (10, 2777544), (11, 2525040), (12, 2314620), (14, 1983960), (15, 1851696), (16, 1735965), (18, 1543080), (20, 1388772), (21, 1322640), (22, 1262520), (24, 1157310), (27, 1028720), (28, 991980), (30, 925848), (33, 841680), (35, 793584), (36, 771540), (40, 694386), (42, 661320), (44, 631260), (45, 617232), (48, 578655), (54, 514360), (55, 505008), (56, 495990), (60, 462924), (63, 440880), (66, 420840), (70, 396792), (72, 385770), (77, 360720), (80, 347193), (84, 330660), (88, 315630), (90, 308616), (99, 280560), (105, 264528), (108, 257180), (110, 252504), (112, 247995), (120, 231462), (126, 220440), (132, 210420), (135, 205744), (140, 198396), (144, 192885), (154, 180360), (165, 168336), (167, 166320), (168, 165330), (176, 157815), (180, 154308), (189, 146960), (198, 140280), (210, 132264), (216, 128590), (220, 126252), (231, 120240), (240, 115731), (252, 110220), (264, 105210), (270, 102872), (280, 99198), (297, 93520), (308, 90180), (315, 88176), (330, 84168), (334, 83160), (336, 82665), (360, 77154), (378, 73480), (385, 72144), (396, 70140), (420, 66132), (432, 64295), (440, 63126), (462, 60120), (495, 56112), (501, 55440), (504, 55110), (528, 52605), (540, 51436), (560, 49599), (594, 46760), (616, 45090), (630, 44088), (660, 42084), (668, 41580), (693, 40080), (720, 38577), (756, 36740), (770, 36072), (792, 35070), (835, 33264), (840, 33066), (880, 31563), (924, 30060), (945, 29392), (990, 28056), (1002, 27720), (1008, 27555), (1080, 25718), (1155, 24048), (1169, 23760), (1188, 23380), (1232, 22545), (1260, 22044), (1320, 21042), (1336, 20790), (1386, 20040), (1485, 18704), (1503, 18480), (1512, 18370), (1540, 18036), (1584, 17535), (1670, 16632), (1680, 16533), (1837, 15120), (1848, 15030), (1890, 14696), (1980, 14028), (2004, 13860), (2079, 13360), (2160, 12859), (2310, 12024), (2338, 11880), (2376, 11690), (2505, 11088), (2520, 11022), (2640, 10521), (2672, 10395), (2772, 10020), (2970, 9352), (3006, 9240), (3024, 9185), (3080, 9018), (3340, 8316), (3465, 8016), (3507, 7920), (3674, 7560), (3696, 7515), (3780, 7348), (3960, 7014), (4008, 6930), (4158, 6680), (4509, 6160), (4620, 6012), (4676, 5940), (4752, 5845), (5010, 5544), (5040, 5511)]