77861160

素因数分解:

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

素因数の和:288

約数の個数: 192

約数和(自身を含む): 276756480

約数和(自身を除く): 198895320

約数列:

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

約数ペア:

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