199156680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:292

約数の個数: 192

約数和(自身を含む): 674593920

約数和(自身を除く): 475437240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 103, 120, 123, 131, 164, 180, 205, 206, 246, 262, 309, 328, 360, 369, 393, 410, 412, 492, 515, 524, 615, 618, 655, 738, 786, 820, 824, 927, 984, 1030, 1048, 1179, 1230, 1236, 1310, 1476, 1545, 1572, 1640, 1845, 1854, 1965, 2060, 2358, 2460, 2472, 2620, 2952, 3090, 3144, 3690, 3708, 3930, 4120, 4223, 4635, 4716, 4920, 5240, 5371, 5895, 6180, 7380, 7416, 7860, 8446, 9270, 9432, 10742, 11790, 12360, 12669, 13493, 14760, 15720, 16113, 16892, 18540, 21115, 21484, 23580, 25338, 26855, 26986, 32226, 33784, 37080, 38007, 40479, 42230, 42968, 47160, 48339, 50676, 53710, 53972, 63345, 64452, 67465, 76014, 80565, 80958, 84460, 96678, 101352, 107420, 107944, 121437, 126690, 128904, 134930, 152028, 161130, 161916, 168920, 190035, 193356, 202395, 214840, 241695, 242874, 253380, 269860, 304056, 322260, 323832, 380070, 386712, 404790, 483390, 485748, 506760, 539720, 553213, 607185, 644520, 760140, 809580, 966780, 971496, 1106426, 1214370, 1520280, 1619160, 1659639, 1933560, 2212852, 2428740, 2766065, 3319278, 4425704, 4857480, 4978917, 5532130, 6638556, 8298195, 9957834, 11064260, 13277112, 16596390, 19915668, 22128520, 24894585, 33192780, 39831336, 49789170, 66385560, 99578340, 199156680]

約数ペア:

[(1, 199156680), (2, 99578340), (3, 66385560), (4, 49789170), (5, 39831336), (6, 33192780), (8, 24894585), (9, 22128520), (10, 19915668), (12, 16596390), (15, 13277112), (18, 11064260), (20, 9957834), (24, 8298195), (30, 6638556), (36, 5532130), (40, 4978917), (41, 4857480), (45, 4425704), (60, 3319278), (72, 2766065), (82, 2428740), (90, 2212852), (103, 1933560), (120, 1659639), (123, 1619160), (131, 1520280), (164, 1214370), (180, 1106426), (205, 971496), (206, 966780), (246, 809580), (262, 760140), (309, 644520), (328, 607185), (360, 553213), (369, 539720), (393, 506760), (410, 485748), (412, 483390), (492, 404790), (515, 386712), (524, 380070), (615, 323832), (618, 322260), (655, 304056), (738, 269860), (786, 253380), (820, 242874), (824, 241695), (927, 214840), (984, 202395), (1030, 193356), (1048, 190035), (1179, 168920), (1230, 161916), (1236, 161130), (1310, 152028), (1476, 134930), (1545, 128904), (1572, 126690), (1640, 121437), (1845, 107944), (1854, 107420), (1965, 101352), (2060, 96678), (2358, 84460), (2460, 80958), (2472, 80565), (2620, 76014), (2952, 67465), (3090, 64452), (3144, 63345), (3690, 53972), (3708, 53710), (3930, 50676), (4120, 48339), (4223, 47160), (4635, 42968), (4716, 42230), (4920, 40479), (5240, 38007), (5371, 37080), (5895, 33784), (6180, 32226), (7380, 26986), (7416, 26855), (7860, 25338), (8446, 23580), (9270, 21484), (9432, 21115), (10742, 18540), (11790, 16892), (12360, 16113), (12669, 15720), (13493, 14760)]