21041660640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43793}}^1$

素因数の和:43842

約数の個数: 384

約数和(自身を含む): 88995013632

約数和(自身を除く): 67953352992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 32, 33, 35, 39, 40, 42, 44, 48, 52, 55, 56, 60, 65, 66, 70, 77, 78, 80, 84, 88, 91, 96, 104, 105, 110, 112, 120, 130, 132, 140, 143, 154, 156, 160, 165, 168, 176, 182, 195, 208, 210, 220, 224, 231, 240, 260, 264, 273, 280, 286, 308, 312, 330, 336, 352, 364, 385, 390, 416, 420, 429, 440, 455, 462, 480, 520, 528, 546, 560, 572, 616, 624, 660, 672, 715, 728, 770, 780, 840, 858, 880, 910, 924, 1001, 1040, 1056, 1092, 1120, 1144, 1155, 1232, 1248, 1320, 1365, 1430, 1456, 1540, 1560, 1680, 1716, 1760, 1820, 1848, 2002, 2080, 2145, 2184, 2288, 2310, 2464, 2640, 2730, 2860, 2912, 3003, 3080, 3120, 3360, 3432, 3640, 3696, 4004, 4290, 4368, 4576, 4620, 5005, 5280, 5460, 5720, 6006, 6160, 6240, 6864, 7280, 7392, 8008, 8580, 8736, 9240, 10010, 10920, 11440, 12012, 12320, 13728, 14560, 15015, 16016, 17160, 18480, 20020, 21840, 22880, 24024, 30030, 32032, 34320, 36960, 40040, 43680, 43793, 48048, 60060, 68640, 80080, 87586, 96096, 120120, 131379, 160160, 175172, 218965, 240240, 262758, 306551, 350344, 437930, 480480, 481723, 525516, 569309, 613102, 656895, 700688, 875860, 919653, 963446, 1051032, 1138618, 1226204, 1313790, 1401376, 1445169, 1532755, 1707927, 1751720, 1839306, 1926892, 2102064, 2277236, 2408615, 2452408, 2627580, 2846545, 2890338, 3065510, 3372061, 3415854, 3503440, 3678612, 3853784, 3985163, 4204128, 4554472, 4598265, 4817230, 4904816, 5255160, 5693090, 5780676, 6131020, 6262399, 6744122, 6831708, 7006880, 7225845, 7357224, 7707568, 7970326, 8539635, 9108944, 9196530, 9634460, 9809632, 10116183, 10510320, 11386180, 11561352, 11955489, 12262040, 12524798, 13488244, 13663416, 14451690, 14714448, 15415136, 15940652, 16860305, 17079270, 18217888, 18393060, 18787197, 19268920, 19925815, 20232366, 21020640, 22772360, 23122704, 23910978, 24524080, 25049596, 26976488, 27326832, 28903380, 29428896, 31311995, 31881304, 33720610, 34158540, 36786120, 37574394, 38537840, 39851630, 40464732, 43836793, 45544720, 46245408, 47821956, 49048160, 50099192, 50580915, 53952976, 54653664, 57806760, 59777445, 62623990, 63762608, 67441220, 68317080, 73572240, 75148788, 77075680, 79703260, 80929464, 87673586, 91089440, 93935985, 95643912, 100198384, 101161830, 107905952, 115613520, 119554890, 125247980, 127525216, 131510379, 134882440, 136634160, 147144480, 150297576, 159406520, 161858928, 175347172, 187871970, 191287824, 200396768, 202323660, 219183965, 231227040, 239109780, 250495960, 263020758, 269764880, 273268320, 300595152, 318813040, 323717856, 350694344, 375743940, 382575648, 404647320, 438367930, 478219560, 500991920, 526041516, 539529760, 601190304, 637626080, 657551895, 701388688, 751487880, 809294640, 876735860, 956439120, 1001983840, 1052083032, 1315103790, 1402777376, 1502975760, 1618589280, 1753471720, 1912878240, 2104166064, 2630207580, 3005951520, 3506943440, 4208332128, 5260415160, 7013886880, 10520830320, 21041660640]

約数ペア:

[(1, 21041660640), (2, 10520830320), (3, 7013886880), (4, 5260415160), (5, 4208332128), (6, 3506943440), (7, 3005951520), (8, 2630207580), (10, 2104166064), (11, 1912878240), (12, 1753471720), (13, 1618589280), (14, 1502975760), (15, 1402777376), (16, 1315103790), (20, 1052083032), (21, 1001983840), (22, 956439120), (24, 876735860), (26, 809294640), (28, 751487880), (30, 701388688), (32, 657551895), (33, 637626080), (35, 601190304), (39, 539529760), (40, 526041516), (42, 500991920), (44, 478219560), (48, 438367930), (52, 404647320), (55, 382575648), (56, 375743940), (60, 350694344), (65, 323717856), (66, 318813040), (70, 300595152), (77, 273268320), (78, 269764880), (80, 263020758), (84, 250495960), (88, 239109780), (91, 231227040), (96, 219183965), (104, 202323660), (105, 200396768), (110, 191287824), (112, 187871970), (120, 175347172), (130, 161858928), (132, 159406520), (140, 150297576), (143, 147144480), (154, 136634160), (156, 134882440), (160, 131510379), (165, 127525216), (168, 125247980), (176, 119554890), (182, 115613520), (195, 107905952), (208, 101161830), (210, 100198384), (220, 95643912), (224, 93935985), (231, 91089440), (240, 87673586), (260, 80929464), (264, 79703260), (273, 77075680), (280, 75148788), (286, 73572240), (308, 68317080), (312, 67441220), (330, 63762608), (336, 62623990), (352, 59777445), (364, 57806760), (385, 54653664), (390, 53952976), (416, 50580915), (420, 50099192), (429, 49048160), (440, 47821956), (455, 46245408), (462, 45544720), (480, 43836793), (520, 40464732), (528, 39851630), (546, 38537840), (560, 37574394), (572, 36786120), (616, 34158540), (624, 33720610), (660, 31881304), (672, 31311995), (715, 29428896), (728, 28903380), (770, 27326832), (780, 26976488), (840, 25049596), (858, 24524080), (880, 23910978), (910, 23122704), (924, 22772360), (1001, 21020640), (1040, 20232366), (1056, 19925815), (1092, 19268920), (1120, 18787197), (1144, 18393060), (1155, 18217888), (1232, 17079270), (1248, 16860305), (1320, 15940652), (1365, 15415136), (1430, 14714448), (1456, 14451690), (1540, 13663416), (1560, 13488244), (1680, 12524798), (1716, 12262040), (1760, 11955489), (1820, 11561352), (1848, 11386180), (2002, 10510320), (2080, 10116183), (2145, 9809632), (2184, 9634460), (2288, 9196530), (2310, 9108944), (2464, 8539635), (2640, 7970326), (2730, 7707568), (2860, 7357224), (2912, 7225845), (3003, 7006880), (3080, 6831708), (3120, 6744122), (3360, 6262399), (3432, 6131020), (3640, 5780676), (3696, 5693090), (4004, 5255160), (4290, 4904816), (4368, 4817230), (4576, 4598265), (4620, 4554472), (5005, 4204128), (5280, 3985163), (5460, 3853784), (5720, 3678612), (6006, 3503440), (6160, 3415854), (6240, 3372061), (6864, 3065510), (7280, 2890338), (7392, 2846545), (8008, 2627580), (8580, 2452408), (8736, 2408615), (9240, 2277236), (10010, 2102064), (10920, 1926892), (11440, 1839306), (12012, 1751720), (12320, 1707927), (13728, 1532755), (14560, 1445169), (15015, 1401376), (16016, 1313790), (17160, 1226204), (18480, 1138618), (20020, 1051032), (21840, 963446), (22880, 919653), (24024, 875860), (30030, 700688), (32032, 656895), (34320, 613102), (36960, 569309), (40040, 525516), (43680, 481723), (43793, 480480), (48048, 437930), (60060, 350344), (68640, 306551), (80080, 262758), (87586, 240240), (96096, 218965), (120120, 175172), (131379, 160160)]