171830880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:238

約数の個数: 288

約数和(自身を含む): 645581664

約数和(自身を除く): 473750784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 67, 72, 78, 80, 90, 96, 104, 117, 120, 130, 134, 137, 144, 156, 160, 180, 195, 201, 208, 234, 240, 260, 268, 274, 288, 312, 335, 360, 390, 402, 411, 416, 468, 480, 520, 536, 548, 585, 603, 624, 670, 685, 720, 780, 804, 822, 871, 936, 1005, 1040, 1072, 1096, 1170, 1206, 1233, 1248, 1340, 1370, 1440, 1560, 1608, 1644, 1742, 1781, 1872, 2010, 2055, 2080, 2144, 2192, 2340, 2412, 2466, 2613, 2680, 2740, 3015, 3120, 3216, 3288, 3484, 3562, 3744, 4020, 4110, 4355, 4384, 4680, 4824, 4932, 5226, 5343, 5360, 5480, 6030, 6165, 6240, 6432, 6576, 6968, 7124, 7839, 8040, 8220, 8710, 8905, 9179, 9360, 9648, 9864, 10452, 10686, 10720, 10960, 12060, 12330, 13065, 13152, 13936, 14248, 15678, 16029, 16080, 16440, 17420, 17810, 18358, 18720, 19296, 19728, 20904, 21372, 21920, 24120, 24660, 26130, 26715, 27537, 27872, 28496, 31356, 32058, 32160, 32880, 34840, 35620, 36716, 39195, 39456, 41808, 42744, 45895, 48240, 49320, 52260, 53430, 55074, 56992, 62712, 64116, 65760, 69680, 71240, 73432, 78390, 80145, 82611, 83616, 85488, 91790, 96480, 98640, 104520, 106860, 110148, 119327, 125424, 128232, 137685, 139360, 142480, 146864, 156780, 160290, 165222, 170976, 183580, 197280, 209040, 213720, 220296, 238654, 250848, 256464, 275370, 284960, 293728, 313560, 320580, 330444, 357981, 367160, 413055, 418080, 427440, 440592, 477308, 512928, 550740, 596635, 627120, 641160, 660888, 715962, 734320, 826110, 854880, 881184, 954616, 1073943, 1101480, 1193270, 1254240, 1282320, 1321776, 1431924, 1468640, 1652220, 1789905, 1909232, 2147886, 2202960, 2386540, 2564640, 2643552, 2863848, 3304440, 3579810, 3818464, 4295772, 4405920, 4773080, 5369715, 5727696, 6608880, 7159620, 8591544, 9546160, 10739430, 11455392, 13217760, 14319240, 17183088, 19092320, 21478860, 28638480, 34366176, 42957720, 57276960, 85915440, 171830880]

約数ペア:

[(1, 171830880), (2, 85915440), (3, 57276960), (4, 42957720), (5, 34366176), (6, 28638480), (8, 21478860), (9, 19092320), (10, 17183088), (12, 14319240), (13, 13217760), (15, 11455392), (16, 10739430), (18, 9546160), (20, 8591544), (24, 7159620), (26, 6608880), (30, 5727696), (32, 5369715), (36, 4773080), (39, 4405920), (40, 4295772), (45, 3818464), (48, 3579810), (52, 3304440), (60, 2863848), (65, 2643552), (67, 2564640), (72, 2386540), (78, 2202960), (80, 2147886), (90, 1909232), (96, 1789905), (104, 1652220), (117, 1468640), (120, 1431924), (130, 1321776), (134, 1282320), (137, 1254240), (144, 1193270), (156, 1101480), (160, 1073943), (180, 954616), (195, 881184), (201, 854880), (208, 826110), (234, 734320), (240, 715962), (260, 660888), (268, 641160), (274, 627120), (288, 596635), (312, 550740), (335, 512928), (360, 477308), (390, 440592), (402, 427440), (411, 418080), (416, 413055), (468, 367160), (480, 357981), (520, 330444), (536, 320580), (548, 313560), (585, 293728), (603, 284960), (624, 275370), (670, 256464), (685, 250848), (720, 238654), (780, 220296), (804, 213720), (822, 209040), (871, 197280), (936, 183580), (1005, 170976), (1040, 165222), (1072, 160290), (1096, 156780), (1170, 146864), (1206, 142480), (1233, 139360), (1248, 137685), (1340, 128232), (1370, 125424), (1440, 119327), (1560, 110148), (1608, 106860), (1644, 104520), (1742, 98640), (1781, 96480), (1872, 91790), (2010, 85488), (2055, 83616), (2080, 82611), (2144, 80145), (2192, 78390), (2340, 73432), (2412, 71240), (2466, 69680), (2613, 65760), (2680, 64116), (2740, 62712), (3015, 56992), (3120, 55074), (3216, 53430), (3288, 52260), (3484, 49320), (3562, 48240), (3744, 45895), (4020, 42744), (4110, 41808), (4355, 39456), (4384, 39195), (4680, 36716), (4824, 35620), (4932, 34840), (5226, 32880), (5343, 32160), (5360, 32058), (5480, 31356), (6030, 28496), (6165, 27872), (6240, 27537), (6432, 26715), (6576, 26130), (6968, 24660), (7124, 24120), (7839, 21920), (8040, 21372), (8220, 20904), (8710, 19728), (8905, 19296), (9179, 18720), (9360, 18358), (9648, 17810), (9864, 17420), (10452, 16440), (10686, 16080), (10720, 16029), (10960, 15678), (12060, 14248), (12330, 13936), (13065, 13152)]