198248220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:189

約数の個数: 216

約数和(自身を含む): 662442144

約数和(自身を除く): 464193924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 37, 45, 51, 60, 68, 74, 85, 90, 102, 103, 111, 148, 153, 170, 180, 185, 204, 206, 222, 255, 289, 306, 309, 333, 340, 370, 412, 444, 510, 515, 555, 578, 612, 618, 629, 666, 740, 765, 867, 927, 1020, 1030, 1110, 1156, 1236, 1258, 1332, 1445, 1530, 1545, 1665, 1734, 1751, 1854, 1887, 2060, 2220, 2516, 2601, 2890, 3060, 3090, 3145, 3330, 3468, 3502, 3708, 3774, 3811, 4335, 4635, 5202, 5253, 5661, 5780, 6180, 6290, 6660, 7004, 7548, 7622, 8670, 8755, 9270, 9435, 10404, 10506, 10693, 11322, 11433, 12580, 13005, 15244, 15759, 17340, 17510, 18540, 18870, 19055, 21012, 21386, 22644, 22866, 26010, 26265, 28305, 29767, 31518, 32079, 34299, 35020, 37740, 38110, 42772, 45732, 52020, 52530, 53465, 56610, 57165, 59534, 63036, 64158, 64787, 68598, 76220, 78795, 89301, 96237, 105060, 106930, 113220, 114330, 119068, 128316, 129574, 137196, 148835, 157590, 160395, 171495, 178602, 192474, 194361, 213860, 228660, 259148, 267903, 297670, 315180, 320790, 323935, 342990, 357204, 384948, 388722, 446505, 481185, 535806, 583083, 595340, 641580, 647870, 685980, 777444, 893010, 962370, 971805, 1071612, 1101379, 1166166, 1295740, 1339515, 1786020, 1924740, 1943610, 2202758, 2332332, 2679030, 2915415, 3304137, 3887220, 4405516, 5358060, 5506895, 5830830, 6608274, 9912411, 11013790, 11661660, 13216548, 16520685, 19824822, 22027580, 33041370, 39649644, 49562055, 66082740, 99124110, 198248220]

約数ペア:

[(1, 198248220), (2, 99124110), (3, 66082740), (4, 49562055), (5, 39649644), (6, 33041370), (9, 22027580), (10, 19824822), (12, 16520685), (15, 13216548), (17, 11661660), (18, 11013790), (20, 9912411), (30, 6608274), (34, 5830830), (36, 5506895), (37, 5358060), (45, 4405516), (51, 3887220), (60, 3304137), (68, 2915415), (74, 2679030), (85, 2332332), (90, 2202758), (102, 1943610), (103, 1924740), (111, 1786020), (148, 1339515), (153, 1295740), (170, 1166166), (180, 1101379), (185, 1071612), (204, 971805), (206, 962370), (222, 893010), (255, 777444), (289, 685980), (306, 647870), (309, 641580), (333, 595340), (340, 583083), (370, 535806), (412, 481185), (444, 446505), (510, 388722), (515, 384948), (555, 357204), (578, 342990), (612, 323935), (618, 320790), (629, 315180), (666, 297670), (740, 267903), (765, 259148), (867, 228660), (927, 213860), (1020, 194361), (1030, 192474), (1110, 178602), (1156, 171495), (1236, 160395), (1258, 157590), (1332, 148835), (1445, 137196), (1530, 129574), (1545, 128316), (1665, 119068), (1734, 114330), (1751, 113220), (1854, 106930), (1887, 105060), (2060, 96237), (2220, 89301), (2516, 78795), (2601, 76220), (2890, 68598), (3060, 64787), (3090, 64158), (3145, 63036), (3330, 59534), (3468, 57165), (3502, 56610), (3708, 53465), (3774, 52530), (3811, 52020), (4335, 45732), (4635, 42772), (5202, 38110), (5253, 37740), (5661, 35020), (5780, 34299), (6180, 32079), (6290, 31518), (6660, 29767), (7004, 28305), (7548, 26265), (7622, 26010), (8670, 22866), (8755, 22644), (9270, 21386), (9435, 21012), (10404, 19055), (10506, 18870), (10693, 18540), (11322, 17510), (11433, 17340), (12580, 15759), (13005, 15244)]