78043770

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:394

約数の個数: 192

約数和(自身を含む): 257074560

約数和(自身を除く): 179030790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 49, 51, 54, 63, 70, 85, 90, 98, 102, 105, 119, 126, 135, 147, 153, 170, 189, 210, 238, 245, 255, 270, 294, 306, 315, 347, 357, 378, 441, 459, 490, 510, 595, 630, 694, 714, 735, 765, 833, 882, 918, 945, 1041, 1071, 1190, 1323, 1470, 1530, 1666, 1735, 1785, 1890, 2082, 2142, 2205, 2295, 2429, 2499, 2646, 3123, 3213, 3470, 3570, 4165, 4410, 4590, 4858, 4998, 5205, 5355, 5899, 6246, 6426, 6615, 7287, 7497, 8330, 9369, 10410, 10710, 11798, 12145, 12495, 13230, 14574, 14994, 15615, 16065, 17003, 17697, 18738, 21861, 22491, 24290, 24990, 29495, 31230, 32130, 34006, 35394, 36435, 37485, 41293, 43722, 44982, 46845, 51009, 53091, 58990, 65583, 72870, 74970, 82586, 85015, 88485, 93690, 102018, 106182, 109305, 112455, 123879, 131166, 153027, 159273, 170030, 176970, 206465, 218610, 224910, 247758, 255045, 265455, 289051, 306054, 318546, 327915, 371637, 412930, 459081, 510090, 530910, 578102, 619395, 655830, 743274, 765135, 796365, 867153, 918162, 1114911, 1238790, 1445255, 1530270, 1592730, 1734306, 1858185, 2229822, 2295405, 2601459, 2890510, 3716370, 4335765, 4590810, 5202918, 5574555, 7804377, 8671530, 11149110, 13007295, 15608754, 26014590, 39021885, 78043770]

約数ペア:

[(1, 78043770), (2, 39021885), (3, 26014590), (5, 15608754), (6, 13007295), (7, 11149110), (9, 8671530), (10, 7804377), (14, 5574555), (15, 5202918), (17, 4590810), (18, 4335765), (21, 3716370), (27, 2890510), (30, 2601459), (34, 2295405), (35, 2229822), (42, 1858185), (45, 1734306), (49, 1592730), (51, 1530270), (54, 1445255), (63, 1238790), (70, 1114911), (85, 918162), (90, 867153), (98, 796365), (102, 765135), (105, 743274), (119, 655830), (126, 619395), (135, 578102), (147, 530910), (153, 510090), (170, 459081), (189, 412930), (210, 371637), (238, 327915), (245, 318546), (255, 306054), (270, 289051), (294, 265455), (306, 255045), (315, 247758), (347, 224910), (357, 218610), (378, 206465), (441, 176970), (459, 170030), (490, 159273), (510, 153027), (595, 131166), (630, 123879), (694, 112455), (714, 109305), (735, 106182), (765, 102018), (833, 93690), (882, 88485), (918, 85015), (945, 82586), (1041, 74970), (1071, 72870), (1190, 65583), (1323, 58990), (1470, 53091), (1530, 51009), (1666, 46845), (1735, 44982), (1785, 43722), (1890, 41293), (2082, 37485), (2142, 36435), (2205, 35394), (2295, 34006), (2429, 32130), (2499, 31230), (2646, 29495), (3123, 24990), (3213, 24290), (3470, 22491), (3570, 21861), (4165, 18738), (4410, 17697), (4590, 17003), (4858, 16065), (4998, 15615), (5205, 14994), (5355, 14574), (5899, 13230), (6246, 12495), (6426, 12145), (6615, 11798), (7287, 10710), (7497, 10410), (8330, 9369)]