71351280

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1$

素因数の和:67

約数の個数: 600

約数和(自身を含む): 335249376

約数和(自身を除く): 263898096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 18, 20, 21, 22, 24, 26, 27, 28, 30, 33, 35, 36, 39, 40, 42, 44, 45, 48, 52, 54, 55, 56, 60, 63, 65, 66, 70, 72, 77, 78, 80, 81, 84, 88, 90, 91, 99, 104, 105, 108, 110, 112, 117, 120, 121, 126, 130, 132, 135, 140, 143, 144, 154, 156, 162, 165, 168, 176, 180, 182, 189, 195, 198, 208, 210, 216, 220, 231, 234, 240, 242, 252, 260, 264, 270, 273, 280, 286, 297, 308, 312, 315, 324, 330, 336, 351, 360, 363, 364, 378, 385, 390, 396, 405, 420, 429, 432, 440, 455, 462, 468, 484, 495, 504, 520, 528, 540, 546, 560, 567, 572, 585, 594, 605, 616, 624, 630, 648, 660, 693, 702, 715, 720, 726, 728, 756, 770, 780, 792, 810, 819, 840, 847, 858, 880, 891, 910, 924, 936, 945, 968, 990, 1001, 1008, 1040, 1053, 1080, 1089, 1092, 1134, 1144, 1155, 1170, 1188, 1210, 1232, 1260, 1287, 1296, 1320, 1365, 1386, 1404, 1430, 1452, 1456, 1485, 1512, 1540, 1560, 1573, 1584, 1620, 1638, 1680, 1694, 1716, 1755, 1782, 1815, 1820, 1848, 1872, 1890, 1936, 1980, 2002, 2079, 2106, 2145, 2160, 2178, 2184, 2268, 2288, 2310, 2340, 2376, 2420, 2457, 2520, 2541, 2574, 2640, 2730, 2772, 2808, 2835, 2860, 2904, 2970, 3003, 3024, 3080, 3120, 3146, 3240, 3267, 3276, 3388, 3432, 3465, 3510, 3564, 3630, 3640, 3696, 3780, 3861, 3960, 4004, 4095, 4158, 4212, 4235, 4290, 4356, 4368, 4455, 4536, 4620, 4680, 4719, 4752, 4840, 4914, 5005, 5040, 5082, 5148, 5265, 5445, 5460, 5544, 5616, 5670, 5720, 5808, 5940, 6006, 6160, 6237, 6292, 6435, 6480, 6534, 6552, 6776, 6864, 6930, 7020, 7128, 7260, 7280, 7371, 7560, 7623, 7722, 7865, 7920, 8008, 8190, 8316, 8424, 8470, 8580, 8712, 8910, 9009, 9072, 9240, 9360, 9438, 9680, 9801, 9828, 10010, 10164, 10296, 10395, 10530, 10890, 10920, 11011, 11088, 11340, 11440, 11583, 11880, 12012, 12285, 12474, 12584, 12705, 12870, 13068, 13104, 13552, 13860, 14040, 14157, 14256, 14520, 14742, 15015, 15120, 15246, 15444, 15730, 16016, 16335, 16380, 16632, 16848, 16940, 17160, 17424, 17820, 18018, 18480, 18876, 19305, 19602, 19656, 20020, 20328, 20592, 20790, 21060, 21780, 21840, 22022, 22680, 22869, 23166, 23595, 23760, 24024, 24570, 24948, 25168, 25410, 25740, 26136, 27027, 27720, 28080, 28314, 29040, 29484, 30030, 30492, 30888, 31185, 31460, 32670, 32760, 33033, 33264, 33880, 34320, 35640, 36036, 36855, 37752, 38115, 38610, 39204, 39312, 40040, 40656, 41580, 42120, 42471, 43560, 44044, 45045, 45360, 45738, 46332, 47190, 48048, 49005, 49140, 49896, 50820, 51480, 52272, 54054, 55055, 55440, 56628, 57915, 58968, 60060, 60984, 61776, 62370, 62920, 65340, 65520, 66066, 67760, 68607, 70785, 71280, 72072, 73710, 75504, 76230, 77220, 78408, 80080, 81081, 83160, 84240, 84942, 87120, 88088, 90090, 91476, 92664, 94380, 98010, 98280, 99099, 99792, 101640, 102960, 108108, 110110, 113256, 114345, 115830, 117936, 120120, 121968, 124740, 125840, 127413, 130680, 132132, 135135, 137214, 141570, 144144, 147420, 152460, 154440, 156816, 162162, 165165, 166320, 169884, 176176, 180180, 182952, 185328, 188760, 196020, 196560, 198198, 203280, 212355, 216216, 220220, 226512, 228690, 231660, 240240, 249480, 254826, 261360, 264264, 270270, 274428, 283140, 294840, 297297, 304920, 308880, 324324, 330330, 339768, 343035, 360360, 365904, 377520, 392040, 396396, 405405, 424710, 432432, 440440, 457380, 463320, 495495, 498960, 509652, 528528, 540540, 548856, 566280, 589680, 594594, 609840, 637065, 648648, 660660, 679536, 686070, 720720, 784080, 792792, 810810, 849420, 880880, 891891, 914760, 926640, 990990, 1019304, 1081080, 1097712, 1132560, 1189188, 1274130, 1297296, 1321320, 1372140, 1486485, 1585584, 1621620, 1698840, 1783782, 1829520, 1981980, 2038608, 2162160, 2378376, 2548260, 2642640, 2744280, 2972970, 3243240, 3397680, 3567564, 3963960, 4459455, 4756752, 5096520, 5488560, 5945940, 6486480, 7135128, 7927920, 8918910, 10193040, 11891880, 14270256, 17837820, 23783760, 35675640, 71351280]

約数ペア:

[(1, 71351280), (2, 35675640), (3, 23783760), (4, 17837820), (5, 14270256), (6, 11891880), (7, 10193040), (8, 8918910), (9, 7927920), (10, 7135128), (11, 6486480), (12, 5945940), (13, 5488560), (14, 5096520), (15, 4756752), (16, 4459455), (18, 3963960), (20, 3567564), (21, 3397680), (22, 3243240), (24, 2972970), (26, 2744280), (27, 2642640), (28, 2548260), (30, 2378376), (33, 2162160), (35, 2038608), (36, 1981980), (39, 1829520), (40, 1783782), (42, 1698840), (44, 1621620), (45, 1585584), (48, 1486485), (52, 1372140), (54, 1321320), (55, 1297296), (56, 1274130), (60, 1189188), (63, 1132560), (65, 1097712), (66, 1081080), (70, 1019304), (72, 990990), (77, 926640), (78, 914760), (80, 891891), (81, 880880), (84, 849420), (88, 810810), (90, 792792), (91, 784080), (99, 720720), (104, 686070), (105, 679536), (108, 660660), (110, 648648), (112, 637065), (117, 609840), (120, 594594), (121, 589680), (126, 566280), (130, 548856), (132, 540540), (135, 528528), (140, 509652), (143, 498960), (144, 495495), (154, 463320), (156, 457380), (162, 440440), (165, 432432), (168, 424710), (176, 405405), (180, 396396), (182, 392040), (189, 377520), (195, 365904), (198, 360360), (208, 343035), (210, 339768), (216, 330330), (220, 324324), (231, 308880), (234, 304920), (240, 297297), (242, 294840), (252, 283140), (260, 274428), (264, 270270), (270, 264264), (273, 261360), (280, 254826), (286, 249480), (297, 240240), (308, 231660), (312, 228690), (315, 226512), (324, 220220), (330, 216216), (336, 212355), (351, 203280), (360, 198198), (363, 196560), (364, 196020), (378, 188760), (385, 185328), (390, 182952), (396, 180180), (405, 176176), (420, 169884), (429, 166320), (432, 165165), (440, 162162), (455, 156816), (462, 154440), (468, 152460), (484, 147420), (495, 144144), (504, 141570), (520, 137214), (528, 135135), (540, 132132), (546, 130680), (560, 127413), (567, 125840), (572, 124740), (585, 121968), (594, 120120), (605, 117936), (616, 115830), (624, 114345), (630, 113256), (648, 110110), (660, 108108), (693, 102960), (702, 101640), (715, 99792), (720, 99099), (726, 98280), (728, 98010), (756, 94380), (770, 92664), (780, 91476), (792, 90090), (810, 88088), (819, 87120), (840, 84942), (847, 84240), (858, 83160), (880, 81081), (891, 80080), (910, 78408), (924, 77220), (936, 76230), (945, 75504), (968, 73710), (990, 72072), (1001, 71280), (1008, 70785), (1040, 68607), (1053, 67760), (1080, 66066), (1089, 65520), (1092, 65340), (1134, 62920), (1144, 62370), (1155, 61776), (1170, 60984), (1188, 60060), (1210, 58968), (1232, 57915), (1260, 56628), (1287, 55440), (1296, 55055), (1320, 54054), (1365, 52272), (1386, 51480), (1404, 50820), (1430, 49896), (1452, 49140), (1456, 49005), (1485, 48048), (1512, 47190), (1540, 46332), (1560, 45738), (1573, 45360), (1584, 45045), (1620, 44044), (1638, 43560), (1680, 42471), (1694, 42120), (1716, 41580), (1755, 40656), (1782, 40040), (1815, 39312), (1820, 39204), (1848, 38610), (1872, 38115), (1890, 37752), (1936, 36855), (1980, 36036), (2002, 35640), (2079, 34320), (2106, 33880), (2145, 33264), (2160, 33033), (2178, 32760), (2184, 32670), (2268, 31460), (2288, 31185), (2310, 30888), (2340, 30492), (2376, 30030), (2420, 29484), (2457, 29040), (2520, 28314), (2541, 28080), (2574, 27720), (2640, 27027), (2730, 26136), (2772, 25740), (2808, 25410), (2835, 25168), (2860, 24948), (2904, 24570), (2970, 24024), (3003, 23760), (3024, 23595), (3080, 23166), (3120, 22869), (3146, 22680), (3240, 22022), (3267, 21840), (3276, 21780), (3388, 21060), (3432, 20790), (3465, 20592), (3510, 20328), (3564, 20020), (3630, 19656), (3640, 19602), (3696, 19305), (3780, 18876), (3861, 18480), (3960, 18018), (4004, 17820), (4095, 17424), (4158, 17160), (4212, 16940), (4235, 16848), (4290, 16632), (4356, 16380), (4368, 16335), (4455, 16016), (4536, 15730), (4620, 15444), (4680, 15246), (4719, 15120), (4752, 15015), (4840, 14742), (4914, 14520), (5005, 14256), (5040, 14157), (5082, 14040), (5148, 13860), (5265, 13552), (5445, 13104), (5460, 13068), (5544, 12870), (5616, 12705), (5670, 12584), (5720, 12474), (5808, 12285), (5940, 12012), (6006, 11880), (6160, 11583), (6237, 11440), (6292, 11340), (6435, 11088), (6480, 11011), (6534, 10920), (6552, 10890), (6776, 10530), (6864, 10395), (6930, 10296), (7020, 10164), (7128, 10010), (7260, 9828), (7280, 9801), (7371, 9680), (7560, 9438), (7623, 9360), (7722, 9240), (7865, 9072), (7920, 9009), (8008, 8910), (8190, 8712), (8316, 8580), (8424, 8470)]