7811322480

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10303}}^1$

素因数の和:10347

約数の個数: 280

約数和(自身を含む): 29326956288

約数和(自身を除く): 21515633808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 486, 520, 540, 585, 624, 648, 702, 720, 729, 780, 810, 936, 972, 1040, 1053, 1080, 1170, 1215, 1296, 1404, 1458, 1560, 1620, 1755, 1872, 1944, 2106, 2160, 2340, 2430, 2808, 2916, 3120, 3159, 3240, 3510, 3645, 3888, 4212, 4680, 4860, 5265, 5616, 5832, 6318, 6480, 7020, 7290, 8424, 9360, 9477, 9720, 10303, 10530, 11664, 12636, 14040, 14580, 15795, 16848, 18954, 19440, 20606, 21060, 25272, 28080, 29160, 30909, 31590, 37908, 41212, 42120, 47385, 50544, 51515, 58320, 61818, 63180, 75816, 82424, 84240, 92727, 94770, 103030, 123636, 126360, 133939, 151632, 154545, 164848, 185454, 189540, 206060, 247272, 252720, 267878, 278181, 309090, 370908, 379080, 401817, 412120, 463635, 494544, 535756, 556362, 618180, 669695, 741816, 758160, 803634, 824240, 834543, 927270, 1071512, 1112724, 1205451, 1236360, 1339390, 1390905, 1483632, 1607268, 1669086, 1854540, 2009085, 2143024, 2225448, 2410902, 2472720, 2503629, 2678780, 2781810, 3214536, 3338172, 3616353, 3709080, 4018170, 4172715, 4450896, 4821804, 5007258, 5357560, 5563620, 6027255, 6429072, 6676344, 7232706, 7418160, 7510887, 8036340, 8345430, 9643608, 10014516, 10715120, 10849059, 11127240, 12054510, 12518145, 13352688, 14465412, 15021774, 16072680, 16690860, 18081765, 19287216, 20029032, 21698118, 22254480, 24109020, 25036290, 28930824, 30043548, 32145360, 32547177, 33381720, 36163530, 37554435, 40058064, 43396236, 48218040, 50072580, 54245295, 57861648, 60087096, 65094354, 66763440, 72327060, 75108870, 86792472, 96436080, 97641531, 100145160, 108490590, 120174192, 130188708, 144654120, 150217740, 162735885, 173584944, 195283062, 200290320, 216981180, 260377416, 289308240, 300435480, 325471770, 390566124, 433962360, 488207655, 520754832, 600870960, 650943540, 781132248, 867924720, 976415310, 1301887080, 1562264496, 1952830620, 2603774160, 3905661240, 7811322480]

約数ペア:

[(1, 7811322480), (2, 3905661240), (3, 2603774160), (4, 1952830620), (5, 1562264496), (6, 1301887080), (8, 976415310), (9, 867924720), (10, 781132248), (12, 650943540), (13, 600870960), (15, 520754832), (16, 488207655), (18, 433962360), (20, 390566124), (24, 325471770), (26, 300435480), (27, 289308240), (30, 260377416), (36, 216981180), (39, 200290320), (40, 195283062), (45, 173584944), (48, 162735885), (52, 150217740), (54, 144654120), (60, 130188708), (65, 120174192), (72, 108490590), (78, 100145160), (80, 97641531), (81, 96436080), (90, 86792472), (104, 75108870), (108, 72327060), (117, 66763440), (120, 65094354), (130, 60087096), (135, 57861648), (144, 54245295), (156, 50072580), (162, 48218040), (180, 43396236), (195, 40058064), (208, 37554435), (216, 36163530), (234, 33381720), (240, 32547177), (243, 32145360), (260, 30043548), (270, 28930824), (312, 25036290), (324, 24109020), (351, 22254480), (360, 21698118), (390, 20029032), (405, 19287216), (432, 18081765), (468, 16690860), (486, 16072680), (520, 15021774), (540, 14465412), (585, 13352688), (624, 12518145), (648, 12054510), (702, 11127240), (720, 10849059), (729, 10715120), (780, 10014516), (810, 9643608), (936, 8345430), (972, 8036340), (1040, 7510887), (1053, 7418160), (1080, 7232706), (1170, 6676344), (1215, 6429072), (1296, 6027255), (1404, 5563620), (1458, 5357560), (1560, 5007258), (1620, 4821804), (1755, 4450896), (1872, 4172715), (1944, 4018170), (2106, 3709080), (2160, 3616353), (2340, 3338172), (2430, 3214536), (2808, 2781810), (2916, 2678780), (3120, 2503629), (3159, 2472720), (3240, 2410902), (3510, 2225448), (3645, 2143024), (3888, 2009085), (4212, 1854540), (4680, 1669086), (4860, 1607268), (5265, 1483632), (5616, 1390905), (5832, 1339390), (6318, 1236360), (6480, 1205451), (7020, 1112724), (7290, 1071512), (8424, 927270), (9360, 834543), (9477, 824240), (9720, 803634), (10303, 758160), (10530, 741816), (11664, 669695), (12636, 618180), (14040, 556362), (14580, 535756), (15795, 494544), (16848, 463635), (18954, 412120), (19440, 401817), (20606, 379080), (21060, 370908), (25272, 309090), (28080, 278181), (29160, 267878), (30909, 252720), (31590, 247272), (37908, 206060), (41212, 189540), (42120, 185454), (47385, 164848), (50544, 154545), (51515, 151632), (58320, 133939), (61818, 126360), (63180, 123636), (75816, 103030), (82424, 94770), (84240, 92727)]