320692320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1$

素因数の和:534

約数の個数: 288

約数和(自身を含む): 1213011072

約数和(自身を除く): 892318752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 37, 39, 40, 45, 48, 52, 60, 65, 72, 74, 78, 80, 90, 96, 104, 111, 117, 120, 130, 144, 148, 156, 160, 180, 185, 195, 208, 222, 234, 240, 260, 288, 296, 312, 333, 360, 370, 390, 416, 444, 463, 468, 480, 481, 520, 555, 585, 592, 624, 666, 720, 740, 780, 888, 926, 936, 962, 1040, 1110, 1170, 1184, 1248, 1332, 1389, 1440, 1443, 1480, 1560, 1665, 1776, 1852, 1872, 1924, 2080, 2220, 2315, 2340, 2405, 2664, 2778, 2886, 2960, 3120, 3330, 3552, 3704, 3744, 3848, 4167, 4329, 4440, 4630, 4680, 4810, 5328, 5556, 5772, 5920, 6019, 6240, 6660, 6945, 7215, 7408, 7696, 8334, 8658, 8880, 9260, 9360, 9620, 10656, 11112, 11544, 12038, 13320, 13890, 14430, 14816, 15392, 16668, 17131, 17316, 17760, 18057, 18520, 18720, 19240, 20835, 21645, 22224, 23088, 24076, 26640, 27780, 28860, 30095, 33336, 34262, 34632, 36114, 37040, 38480, 41670, 43290, 44448, 46176, 48152, 51393, 53280, 54171, 55560, 57720, 60190, 66672, 68524, 69264, 72228, 74080, 76960, 83340, 85655, 86580, 90285, 96304, 102786, 108342, 111120, 115440, 120380, 133344, 137048, 138528, 144456, 154179, 166680, 171310, 173160, 180570, 192608, 205572, 216684, 222240, 222703, 230880, 240760, 256965, 270855, 274096, 288912, 308358, 333360, 342620, 346320, 361140, 411144, 433368, 445406, 481520, 513930, 541710, 548192, 577824, 616716, 666720, 668109, 685240, 692640, 722280, 770895, 822288, 866736, 890812, 963040, 1027860, 1083420, 1113515, 1233432, 1336218, 1370480, 1444560, 1541790, 1644576, 1733472, 1781624, 2004327, 2055720, 2166840, 2227030, 2466864, 2672436, 2740960, 2889120, 3083580, 3340545, 3563248, 4008654, 4111440, 4333680, 4454060, 4933728, 5344872, 6167160, 6681090, 7126496, 8017308, 8222880, 8667360, 8908120, 10021635, 10689744, 12334320, 13362180, 16034616, 17816240, 20043270, 21379488, 24668640, 26724360, 32069232, 35632480, 40086540, 53448720, 64138464, 80173080, 106897440, 160346160, 320692320]

約数ペア:

[(1, 320692320), (2, 160346160), (3, 106897440), (4, 80173080), (5, 64138464), (6, 53448720), (8, 40086540), (9, 35632480), (10, 32069232), (12, 26724360), (13, 24668640), (15, 21379488), (16, 20043270), (18, 17816240), (20, 16034616), (24, 13362180), (26, 12334320), (30, 10689744), (32, 10021635), (36, 8908120), (37, 8667360), (39, 8222880), (40, 8017308), (45, 7126496), (48, 6681090), (52, 6167160), (60, 5344872), (65, 4933728), (72, 4454060), (74, 4333680), (78, 4111440), (80, 4008654), (90, 3563248), (96, 3340545), (104, 3083580), (111, 2889120), (117, 2740960), (120, 2672436), (130, 2466864), (144, 2227030), (148, 2166840), (156, 2055720), (160, 2004327), (180, 1781624), (185, 1733472), (195, 1644576), (208, 1541790), (222, 1444560), (234, 1370480), (240, 1336218), (260, 1233432), (288, 1113515), (296, 1083420), (312, 1027860), (333, 963040), (360, 890812), (370, 866736), (390, 822288), (416, 770895), (444, 722280), (463, 692640), (468, 685240), (480, 668109), (481, 666720), (520, 616716), (555, 577824), (585, 548192), (592, 541710), (624, 513930), (666, 481520), (720, 445406), (740, 433368), (780, 411144), (888, 361140), (926, 346320), (936, 342620), (962, 333360), (1040, 308358), (1110, 288912), (1170, 274096), (1184, 270855), (1248, 256965), (1332, 240760), (1389, 230880), (1440, 222703), (1443, 222240), (1480, 216684), (1560, 205572), (1665, 192608), (1776, 180570), (1852, 173160), (1872, 171310), (1924, 166680), (2080, 154179), (2220, 144456), (2315, 138528), (2340, 137048), (2405, 133344), (2664, 120380), (2778, 115440), (2886, 111120), (2960, 108342), (3120, 102786), (3330, 96304), (3552, 90285), (3704, 86580), (3744, 85655), (3848, 83340), (4167, 76960), (4329, 74080), (4440, 72228), (4630, 69264), (4680, 68524), (4810, 66672), (5328, 60190), (5556, 57720), (5772, 55560), (5920, 54171), (6019, 53280), (6240, 51393), (6660, 48152), (6945, 46176), (7215, 44448), (7408, 43290), (7696, 41670), (8334, 38480), (8658, 37040), (8880, 36114), (9260, 34632), (9360, 34262), (9620, 33336), (10656, 30095), (11112, 28860), (11544, 27780), (12038, 26640), (13320, 24076), (13890, 23088), (14430, 22224), (14816, 21645), (15392, 20835), (16668, 19240), (17131, 18720), (17316, 18520), (17760, 18057)]