38470320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:492

約数の個数: 240

約数和(自身を含む): 156686400

約数和(自身を除く): 118216080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 204, 210, 238, 240, 252, 255, 272, 280, 306, 315, 336, 340, 357, 360, 408, 420, 449, 476, 504, 510, 560, 595, 612, 630, 680, 714, 720, 765, 816, 840, 898, 952, 1008, 1020, 1071, 1190, 1224, 1260, 1347, 1360, 1428, 1530, 1680, 1785, 1796, 1904, 2040, 2142, 2245, 2380, 2448, 2520, 2694, 2856, 3060, 3143, 3570, 3592, 4041, 4080, 4284, 4490, 4760, 5040, 5355, 5388, 5712, 6120, 6286, 6735, 7140, 7184, 7633, 8082, 8568, 8980, 9429, 9520, 10710, 10776, 12240, 12572, 13470, 14280, 15266, 15715, 16164, 17136, 17960, 18858, 20205, 21420, 21552, 22899, 25144, 26940, 28287, 28560, 30532, 31430, 32328, 35920, 37716, 38165, 40410, 42840, 45798, 47145, 50288, 53431, 53880, 56574, 61064, 62860, 64656, 68697, 75432, 76330, 80820, 85680, 91596, 94290, 106862, 107760, 113148, 114495, 122128, 125720, 137394, 141435, 150864, 152660, 160293, 161640, 183192, 188580, 213724, 226296, 228990, 251440, 267155, 274788, 282870, 305320, 320586, 323280, 343485, 366384, 377160, 427448, 452592, 457980, 480879, 534310, 549576, 565740, 610640, 641172, 686970, 754320, 801465, 854896, 915960, 961758, 1068620, 1099152, 1131480, 1282344, 1373940, 1602930, 1831920, 1923516, 2137240, 2262960, 2404395, 2564688, 2747880, 3205860, 3847032, 4274480, 4808790, 5495760, 6411720, 7694064, 9617580, 12823440, 19235160, 38470320]

約数ペア:

[(1, 38470320), (2, 19235160), (3, 12823440), (4, 9617580), (5, 7694064), (6, 6411720), (7, 5495760), (8, 4808790), (9, 4274480), (10, 3847032), (12, 3205860), (14, 2747880), (15, 2564688), (16, 2404395), (17, 2262960), (18, 2137240), (20, 1923516), (21, 1831920), (24, 1602930), (28, 1373940), (30, 1282344), (34, 1131480), (35, 1099152), (36, 1068620), (40, 961758), (42, 915960), (45, 854896), (48, 801465), (51, 754320), (56, 686970), (60, 641172), (63, 610640), (68, 565740), (70, 549576), (72, 534310), (80, 480879), (84, 457980), (85, 452592), (90, 427448), (102, 377160), (105, 366384), (112, 343485), (119, 323280), (120, 320586), (126, 305320), (136, 282870), (140, 274788), (144, 267155), (153, 251440), (168, 228990), (170, 226296), (180, 213724), (204, 188580), (210, 183192), (238, 161640), (240, 160293), (252, 152660), (255, 150864), (272, 141435), (280, 137394), (306, 125720), (315, 122128), (336, 114495), (340, 113148), (357, 107760), (360, 106862), (408, 94290), (420, 91596), (449, 85680), (476, 80820), (504, 76330), (510, 75432), (560, 68697), (595, 64656), (612, 62860), (630, 61064), (680, 56574), (714, 53880), (720, 53431), (765, 50288), (816, 47145), (840, 45798), (898, 42840), (952, 40410), (1008, 38165), (1020, 37716), (1071, 35920), (1190, 32328), (1224, 31430), (1260, 30532), (1347, 28560), (1360, 28287), (1428, 26940), (1530, 25144), (1680, 22899), (1785, 21552), (1796, 21420), (1904, 20205), (2040, 18858), (2142, 17960), (2245, 17136), (2380, 16164), (2448, 15715), (2520, 15266), (2694, 14280), (2856, 13470), (3060, 12572), (3143, 12240), (3570, 10776), (3592, 10710), (4041, 9520), (4080, 9429), (4284, 8980), (4490, 8568), (4760, 8082), (5040, 7633), (5355, 7184), (5388, 7140), (5712, 6735), (6120, 6286)]