305185320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8563}}^1$

素因数の和:8597

約数の個数: 160

約数和(自身を含む): 1119143520

約数和(自身を除く): 813958200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 495, 540, 594, 648, 660, 792, 810, 891, 990, 1080, 1188, 1320, 1485, 1620, 1782, 1980, 2376, 2970, 3240, 3564, 3960, 4455, 5940, 7128, 8563, 8910, 11880, 17126, 17820, 25689, 34252, 35640, 42815, 51378, 68504, 77067, 85630, 94193, 102756, 128445, 154134, 171260, 188386, 205512, 231201, 256890, 282579, 308268, 342520, 376772, 385335, 462402, 470965, 513780, 565158, 616536, 693603, 753544, 770670, 847737, 924804, 941930, 1027560, 1130316, 1156005, 1387206, 1412895, 1541340, 1695474, 1849608, 1883860, 2260632, 2312010, 2543211, 2774412, 2825790, 3082680, 3390948, 3468015, 3767720, 4238685, 4624020, 5086422, 5548824, 5651580, 6781896, 6936030, 7629633, 8477370, 9248040, 10172844, 11303160, 12716055, 13872060, 15259266, 16954740, 20345688, 25432110, 27744120, 30518532, 33909480, 38148165, 50864220, 61037064, 76296330, 101728440, 152592660, 305185320]

約数ペア:

[(1, 305185320), (2, 152592660), (3, 101728440), (4, 76296330), (5, 61037064), (6, 50864220), (8, 38148165), (9, 33909480), (10, 30518532), (11, 27744120), (12, 25432110), (15, 20345688), (18, 16954740), (20, 15259266), (22, 13872060), (24, 12716055), (27, 11303160), (30, 10172844), (33, 9248040), (36, 8477370), (40, 7629633), (44, 6936030), (45, 6781896), (54, 5651580), (55, 5548824), (60, 5086422), (66, 4624020), (72, 4238685), (81, 3767720), (88, 3468015), (90, 3390948), (99, 3082680), (108, 2825790), (110, 2774412), (120, 2543211), (132, 2312010), (135, 2260632), (162, 1883860), (165, 1849608), (180, 1695474), (198, 1541340), (216, 1412895), (220, 1387206), (264, 1156005), (270, 1130316), (297, 1027560), (324, 941930), (330, 924804), (360, 847737), (396, 770670), (405, 753544), (440, 693603), (495, 616536), (540, 565158), (594, 513780), (648, 470965), (660, 462402), (792, 385335), (810, 376772), (891, 342520), (990, 308268), (1080, 282579), (1188, 256890), (1320, 231201), (1485, 205512), (1620, 188386), (1782, 171260), (1980, 154134), (2376, 128445), (2970, 102756), (3240, 94193), (3564, 85630), (3960, 77067), (4455, 68504), (5940, 51378), (7128, 42815), (8563, 35640), (8910, 34252), (11880, 25689), (17126, 17820)]