198191610

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:462

約数の個数: 160

約数和(自身を含む): 581003280

約数和(自身を除く): 382811670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 37, 45, 51, 54, 74, 81, 85, 90, 102, 111, 135, 153, 162, 170, 185, 222, 255, 270, 306, 333, 370, 389, 405, 459, 510, 555, 629, 666, 765, 778, 810, 918, 999, 1110, 1167, 1258, 1377, 1530, 1665, 1887, 1945, 1998, 2295, 2334, 2754, 2997, 3145, 3330, 3501, 3774, 3890, 4590, 4995, 5661, 5835, 5994, 6290, 6613, 6885, 7002, 9435, 9990, 10503, 11322, 11670, 13226, 13770, 14393, 14985, 16983, 17505, 18870, 19839, 21006, 28305, 28786, 29970, 31509, 33065, 33966, 35010, 39678, 43179, 50949, 52515, 56610, 59517, 63018, 66130, 71965, 84915, 86358, 99195, 101898, 105030, 119034, 129537, 143930, 157545, 169830, 178551, 198390, 215895, 244681, 254745, 259074, 297585, 315090, 357102, 388611, 431790, 489362, 509490, 535653, 595170, 647685, 734043, 777222, 892755, 1071306, 1165833, 1223405, 1295370, 1468086, 1785510, 1943055, 2202129, 2331666, 2446810, 2678265, 3670215, 3886110, 4404258, 5356530, 5829165, 6606387, 7340430, 11010645, 11658330, 13212774, 19819161, 22021290, 33031935, 39638322, 66063870, 99095805, 198191610]

約数ペア:

[(1, 198191610), (2, 99095805), (3, 66063870), (5, 39638322), (6, 33031935), (9, 22021290), (10, 19819161), (15, 13212774), (17, 11658330), (18, 11010645), (27, 7340430), (30, 6606387), (34, 5829165), (37, 5356530), (45, 4404258), (51, 3886110), (54, 3670215), (74, 2678265), (81, 2446810), (85, 2331666), (90, 2202129), (102, 1943055), (111, 1785510), (135, 1468086), (153, 1295370), (162, 1223405), (170, 1165833), (185, 1071306), (222, 892755), (255, 777222), (270, 734043), (306, 647685), (333, 595170), (370, 535653), (389, 509490), (405, 489362), (459, 431790), (510, 388611), (555, 357102), (629, 315090), (666, 297585), (765, 259074), (778, 254745), (810, 244681), (918, 215895), (999, 198390), (1110, 178551), (1167, 169830), (1258, 157545), (1377, 143930), (1530, 129537), (1665, 119034), (1887, 105030), (1945, 101898), (1998, 99195), (2295, 86358), (2334, 84915), (2754, 71965), (2997, 66130), (3145, 63018), (3330, 59517), (3501, 56610), (3774, 52515), (3890, 50949), (4590, 43179), (4995, 39678), (5661, 35010), (5835, 33966), (5994, 33065), (6290, 31509), (6613, 29970), (6885, 28786), (7002, 28305), (9435, 21006), (9990, 19839), (10503, 18870), (11322, 17505), (11670, 16983), (13226, 14985), (13770, 14393)]