1313376480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4127}}^1$

素因数の和:4178

約数の個数: 288

約数和(自身を含む): 5111817984

約数和(自身を除く): 3798441504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 130, 136, 144, 153, 156, 160, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 288, 306, 312, 340, 360, 390, 408, 416, 442, 468, 480, 510, 520, 544, 585, 612, 624, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1040, 1105, 1170, 1224, 1248, 1326, 1360, 1440, 1530, 1560, 1632, 1768, 1872, 1989, 2040, 2080, 2210, 2340, 2448, 2652, 2720, 3060, 3120, 3315, 3536, 3744, 3978, 4080, 4127, 4420, 4680, 4896, 5304, 6120, 6240, 6630, 7072, 7956, 8160, 8254, 8840, 9360, 9945, 10608, 12240, 12381, 13260, 15912, 16508, 17680, 18720, 19890, 20635, 21216, 24480, 24762, 26520, 31824, 33016, 35360, 37143, 39780, 41270, 49524, 53040, 53651, 61905, 63648, 66032, 70159, 74286, 79560, 82540, 99048, 106080, 107302, 123810, 132064, 140318, 148572, 159120, 160953, 165080, 185715, 198096, 210477, 214604, 247620, 268255, 280636, 297144, 318240, 321906, 330160, 350795, 371430, 396192, 420954, 429208, 482859, 495240, 536510, 561272, 594288, 631431, 643812, 660320, 701590, 742860, 804765, 841908, 858416, 912067, 965718, 990480, 1052385, 1073020, 1122544, 1188576, 1262862, 1287624, 1403180, 1485720, 1609530, 1683816, 1716832, 1824134, 1931436, 1980960, 2104770, 2146040, 2245088, 2414295, 2525724, 2575248, 2736201, 2806360, 2971440, 3157155, 3219060, 3367632, 3648268, 3862872, 4209540, 4292080, 4560335, 4828590, 5051448, 5150496, 5472402, 5612720, 5942880, 6314310, 6438120, 6735264, 7296536, 7725744, 8208603, 8419080, 8584160, 9120670, 9657180, 10102896, 10944804, 11225440, 12628620, 12876240, 13681005, 14593072, 15451488, 16417206, 16838160, 18241340, 19314360, 20205792, 21889608, 25257240, 25752480, 27362010, 29186144, 32834412, 33676320, 36482680, 38628720, 41043015, 43779216, 50514480, 54724020, 65668824, 72965360, 77257440, 82086030, 87558432, 101028960, 109448040, 131337648, 145930720, 164172060, 218896080, 262675296, 328344120, 437792160, 656688240, 1313376480]

約数ペア:

[(1, 1313376480), (2, 656688240), (3, 437792160), (4, 328344120), (5, 262675296), (6, 218896080), (8, 164172060), (9, 145930720), (10, 131337648), (12, 109448040), (13, 101028960), (15, 87558432), (16, 82086030), (17, 77257440), (18, 72965360), (20, 65668824), (24, 54724020), (26, 50514480), (30, 43779216), (32, 41043015), (34, 38628720), (36, 36482680), (39, 33676320), (40, 32834412), (45, 29186144), (48, 27362010), (51, 25752480), (52, 25257240), (60, 21889608), (65, 20205792), (68, 19314360), (72, 18241340), (78, 16838160), (80, 16417206), (85, 15451488), (90, 14593072), (96, 13681005), (102, 12876240), (104, 12628620), (117, 11225440), (120, 10944804), (130, 10102896), (136, 9657180), (144, 9120670), (153, 8584160), (156, 8419080), (160, 8208603), (170, 7725744), (180, 7296536), (195, 6735264), (204, 6438120), (208, 6314310), (221, 5942880), (234, 5612720), (240, 5472402), (255, 5150496), (260, 5051448), (272, 4828590), (288, 4560335), (306, 4292080), (312, 4209540), (340, 3862872), (360, 3648268), (390, 3367632), (408, 3219060), (416, 3157155), (442, 2971440), (468, 2806360), (480, 2736201), (510, 2575248), (520, 2525724), (544, 2414295), (585, 2245088), (612, 2146040), (624, 2104770), (663, 1980960), (680, 1931436), (720, 1824134), (765, 1716832), (780, 1683816), (816, 1609530), (884, 1485720), (936, 1403180), (1020, 1287624), (1040, 1262862), (1105, 1188576), (1170, 1122544), (1224, 1073020), (1248, 1052385), (1326, 990480), (1360, 965718), (1440, 912067), (1530, 858416), (1560, 841908), (1632, 804765), (1768, 742860), (1872, 701590), (1989, 660320), (2040, 643812), (2080, 631431), (2210, 594288), (2340, 561272), (2448, 536510), (2652, 495240), (2720, 482859), (3060, 429208), (3120, 420954), (3315, 396192), (3536, 371430), (3744, 350795), (3978, 330160), (4080, 321906), (4127, 318240), (4420, 297144), (4680, 280636), (4896, 268255), (5304, 247620), (6120, 214604), (6240, 210477), (6630, 198096), (7072, 185715), (7956, 165080), (8160, 160953), (8254, 159120), (8840, 148572), (9360, 140318), (9945, 132064), (10608, 123810), (12240, 107302), (12381, 106080), (13260, 99048), (15912, 82540), (16508, 79560), (17680, 74286), (18720, 70159), (19890, 66032), (20635, 63648), (21216, 61905), (24480, 53651), (24762, 53040), (26520, 49524), (31824, 41270), (33016, 39780), (35360, 37143)]