213535980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3323}}^1$

素因数の和:3365

約数の個数: 192

約数和(自身を含む): 804142080

約数和(自身を除く): 590606100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 170, 180, 189, 204, 210, 238, 252, 255, 270, 306, 315, 340, 357, 378, 420, 459, 476, 510, 540, 595, 612, 630, 714, 756, 765, 918, 945, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 1836, 1890, 2142, 2295, 2380, 3060, 3213, 3323, 3570, 3780, 4284, 4590, 5355, 6426, 6646, 7140, 9180, 9969, 10710, 12852, 13292, 16065, 16615, 19938, 21420, 23261, 29907, 32130, 33230, 39876, 46522, 49845, 56491, 59814, 64260, 66460, 69783, 89721, 93044, 99690, 112982, 116305, 119628, 139566, 149535, 169473, 179442, 199380, 209349, 225964, 232610, 279132, 282455, 299070, 338946, 348915, 358884, 395437, 418698, 448605, 465220, 508419, 564910, 598140, 628047, 677892, 697830, 790874, 837396, 847365, 897210, 1016838, 1046745, 1129820, 1186311, 1256094, 1395660, 1525257, 1581748, 1694730, 1794420, 1977185, 2033676, 2093490, 2372622, 2512188, 2542095, 3050514, 3140235, 3389460, 3558933, 3954370, 4186980, 4745244, 5084190, 5931555, 6101028, 6280470, 7117866, 7626285, 7908740, 10168380, 10676799, 11863110, 12560940, 14235732, 15252570, 17794665, 21353598, 23726220, 30505140, 35589330, 42707196, 53383995, 71178660, 106767990, 213535980]

約数ペア:

[(1, 213535980), (2, 106767990), (3, 71178660), (4, 53383995), (5, 42707196), (6, 35589330), (7, 30505140), (9, 23726220), (10, 21353598), (12, 17794665), (14, 15252570), (15, 14235732), (17, 12560940), (18, 11863110), (20, 10676799), (21, 10168380), (27, 7908740), (28, 7626285), (30, 7117866), (34, 6280470), (35, 6101028), (36, 5931555), (42, 5084190), (45, 4745244), (51, 4186980), (54, 3954370), (60, 3558933), (63, 3389460), (68, 3140235), (70, 3050514), (84, 2542095), (85, 2512188), (90, 2372622), (102, 2093490), (105, 2033676), (108, 1977185), (119, 1794420), (126, 1694730), (135, 1581748), (140, 1525257), (153, 1395660), (170, 1256094), (180, 1186311), (189, 1129820), (204, 1046745), (210, 1016838), (238, 897210), (252, 847365), (255, 837396), (270, 790874), (306, 697830), (315, 677892), (340, 628047), (357, 598140), (378, 564910), (420, 508419), (459, 465220), (476, 448605), (510, 418698), (540, 395437), (595, 358884), (612, 348915), (630, 338946), (714, 299070), (756, 282455), (765, 279132), (918, 232610), (945, 225964), (1020, 209349), (1071, 199380), (1190, 179442), (1260, 169473), (1428, 149535), (1530, 139566), (1785, 119628), (1836, 116305), (1890, 112982), (2142, 99690), (2295, 93044), (2380, 89721), (3060, 69783), (3213, 66460), (3323, 64260), (3570, 59814), (3780, 56491), (4284, 49845), (4590, 46522), (5355, 39876), (6426, 33230), (6646, 32130), (7140, 29907), (9180, 23261), (9969, 21420), (10710, 19938), (12852, 16615), (13292, 16065)]