198437040

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:409

約数の個数: 200

約数和(自身を含む): 697866048

約数和(自身を除く): 499429008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 113, 120, 135, 144, 162, 180, 216, 226, 240, 270, 271, 324, 339, 360, 405, 432, 452, 540, 542, 565, 648, 678, 720, 810, 813, 904, 1017, 1080, 1084, 1130, 1296, 1355, 1356, 1620, 1626, 1695, 1808, 2034, 2160, 2168, 2260, 2439, 2710, 2712, 3051, 3240, 3252, 3390, 4065, 4068, 4336, 4520, 4878, 5085, 5420, 5424, 6102, 6480, 6504, 6780, 7317, 8130, 8136, 9040, 9153, 9756, 10170, 10840, 12195, 12204, 13008, 13560, 14634, 15255, 16260, 16272, 18306, 19512, 20340, 21680, 21951, 24390, 24408, 27120, 29268, 30510, 30623, 32520, 36585, 36612, 39024, 40680, 43902, 45765, 48780, 48816, 58536, 61020, 61246, 65040, 73170, 73224, 81360, 87804, 91530, 91869, 97560, 109755, 117072, 122040, 122492, 146340, 146448, 153115, 175608, 183060, 183738, 195120, 219510, 244080, 244984, 275607, 292680, 306230, 351216, 366120, 367476, 439020, 459345, 489968, 551214, 585360, 612460, 732240, 734952, 826821, 878040, 918690, 1102428, 1224920, 1378035, 1469904, 1653642, 1756080, 1837380, 2204856, 2449840, 2480463, 2756070, 3307284, 3674760, 4134105, 4409712, 4960926, 5512140, 6614568, 7349520, 8268210, 9921852, 11024280, 12402315, 13229136, 16536420, 19843704, 22048560, 24804630, 33072840, 39687408, 49609260, 66145680, 99218520, 198437040]

約数ペア:

[(1, 198437040), (2, 99218520), (3, 66145680), (4, 49609260), (5, 39687408), (6, 33072840), (8, 24804630), (9, 22048560), (10, 19843704), (12, 16536420), (15, 13229136), (16, 12402315), (18, 11024280), (20, 9921852), (24, 8268210), (27, 7349520), (30, 6614568), (36, 5512140), (40, 4960926), (45, 4409712), (48, 4134105), (54, 3674760), (60, 3307284), (72, 2756070), (80, 2480463), (81, 2449840), (90, 2204856), (108, 1837380), (113, 1756080), (120, 1653642), (135, 1469904), (144, 1378035), (162, 1224920), (180, 1102428), (216, 918690), (226, 878040), (240, 826821), (270, 734952), (271, 732240), (324, 612460), (339, 585360), (360, 551214), (405, 489968), (432, 459345), (452, 439020), (540, 367476), (542, 366120), (565, 351216), (648, 306230), (678, 292680), (720, 275607), (810, 244984), (813, 244080), (904, 219510), (1017, 195120), (1080, 183738), (1084, 183060), (1130, 175608), (1296, 153115), (1355, 146448), (1356, 146340), (1620, 122492), (1626, 122040), (1695, 117072), (1808, 109755), (2034, 97560), (2160, 91869), (2168, 91530), (2260, 87804), (2439, 81360), (2710, 73224), (2712, 73170), (3051, 65040), (3240, 61246), (3252, 61020), (3390, 58536), (4065, 48816), (4068, 48780), (4336, 45765), (4520, 43902), (4878, 40680), (5085, 39024), (5420, 36612), (5424, 36585), (6102, 32520), (6480, 30623), (6504, 30510), (6780, 29268), (7317, 27120), (8130, 24408), (8136, 24390), (9040, 21951), (9153, 21680), (9756, 20340), (10170, 19512), (10840, 18306), (12195, 16272), (12204, 16260), (13008, 15255), (13560, 14634)]