155722320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:290

約数の個数: 240

約数和(自身を含む): 571963392

約数和(自身を除く): 416241072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 127, 130, 131, 144, 156, 180, 195, 208, 234, 240, 254, 260, 262, 312, 360, 381, 390, 393, 468, 508, 520, 524, 585, 624, 635, 655, 720, 762, 780, 786, 936, 1016, 1040, 1048, 1143, 1170, 1179, 1270, 1310, 1524, 1560, 1572, 1651, 1703, 1872, 1905, 1965, 2032, 2096, 2286, 2340, 2358, 2540, 2620, 3048, 3120, 3144, 3302, 3406, 3810, 3930, 4572, 4680, 4716, 4953, 5080, 5109, 5240, 5715, 5895, 6096, 6288, 6604, 6812, 7620, 7860, 8255, 8515, 9144, 9360, 9432, 9906, 10160, 10218, 10480, 11430, 11790, 13208, 13624, 14859, 15240, 15327, 15720, 16510, 16637, 17030, 18288, 18864, 19812, 20436, 22860, 23580, 24765, 25545, 26416, 27248, 29718, 30480, 30654, 31440, 33020, 33274, 34060, 39624, 40872, 45720, 47160, 49530, 49911, 51090, 59436, 61308, 66040, 66548, 68120, 74295, 76635, 79248, 81744, 83185, 91440, 94320, 99060, 99822, 102180, 118872, 122616, 132080, 133096, 136240, 148590, 149733, 153270, 166370, 198120, 199644, 204360, 216281, 237744, 245232, 249555, 266192, 297180, 299466, 306540, 332740, 396240, 399288, 408720, 432562, 499110, 594360, 598932, 613080, 648843, 665480, 748665, 798576, 865124, 998220, 1081405, 1188720, 1197864, 1226160, 1297686, 1330960, 1497330, 1730248, 1946529, 1996440, 2162810, 2395728, 2595372, 2994660, 3244215, 3460496, 3893058, 3992880, 4325620, 5190744, 5989320, 6488430, 7786116, 8651240, 9732645, 10381488, 11978640, 12976860, 15572232, 17302480, 19465290, 25953720, 31144464, 38930580, 51907440, 77861160, 155722320]

約数ペア:

[(1, 155722320), (2, 77861160), (3, 51907440), (4, 38930580), (5, 31144464), (6, 25953720), (8, 19465290), (9, 17302480), (10, 15572232), (12, 12976860), (13, 11978640), (15, 10381488), (16, 9732645), (18, 8651240), (20, 7786116), (24, 6488430), (26, 5989320), (30, 5190744), (36, 4325620), (39, 3992880), (40, 3893058), (45, 3460496), (48, 3244215), (52, 2994660), (60, 2595372), (65, 2395728), (72, 2162810), (78, 1996440), (80, 1946529), (90, 1730248), (104, 1497330), (117, 1330960), (120, 1297686), (127, 1226160), (130, 1197864), (131, 1188720), (144, 1081405), (156, 998220), (180, 865124), (195, 798576), (208, 748665), (234, 665480), (240, 648843), (254, 613080), (260, 598932), (262, 594360), (312, 499110), (360, 432562), (381, 408720), (390, 399288), (393, 396240), (468, 332740), (508, 306540), (520, 299466), (524, 297180), (585, 266192), (624, 249555), (635, 245232), (655, 237744), (720, 216281), (762, 204360), (780, 199644), (786, 198120), (936, 166370), (1016, 153270), (1040, 149733), (1048, 148590), (1143, 136240), (1170, 133096), (1179, 132080), (1270, 122616), (1310, 118872), (1524, 102180), (1560, 99822), (1572, 99060), (1651, 94320), (1703, 91440), (1872, 83185), (1905, 81744), (1965, 79248), (2032, 76635), (2096, 74295), (2286, 68120), (2340, 66548), (2358, 66040), (2540, 61308), (2620, 59436), (3048, 51090), (3120, 49911), (3144, 49530), (3302, 47160), (3406, 45720), (3810, 40872), (3930, 39624), (4572, 34060), (4680, 33274), (4716, 33020), (4953, 31440), (5080, 30654), (5109, 30480), (5240, 29718), (5715, 27248), (5895, 26416), (6096, 25545), (6288, 24765), (6604, 23580), (6812, 22860), (7620, 20436), (7860, 19812), (8255, 18864), (8515, 18288), (9144, 17030), (9360, 16637), (9432, 16510), (9906, 15720), (10160, 15327), (10218, 15240), (10480, 14859), (11430, 13624), (11790, 13208)]