551494240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:245

約数の個数: 192

約数和(自身を含む): 1489259520

約数和(自身を除く): 937765280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 59, 80, 88, 94, 110, 113, 118, 160, 176, 188, 220, 226, 235, 236, 295, 352, 376, 440, 452, 470, 472, 517, 565, 590, 649, 752, 880, 904, 940, 944, 1034, 1130, 1180, 1243, 1298, 1504, 1760, 1808, 1880, 1888, 2068, 2260, 2360, 2486, 2585, 2596, 2773, 3245, 3616, 3760, 4136, 4520, 4720, 4972, 5170, 5192, 5311, 5546, 6215, 6490, 6667, 7520, 8272, 9040, 9440, 9944, 10340, 10384, 10622, 11092, 12430, 12980, 13334, 13865, 16544, 18080, 19888, 20680, 20768, 21244, 22184, 24860, 25960, 26555, 26668, 27730, 30503, 33335, 39776, 41360, 42488, 44368, 49720, 51920, 53110, 53336, 55460, 58421, 61006, 66670, 73337, 82720, 84976, 88736, 99440, 103840, 106220, 106672, 110920, 116842, 122012, 133340, 146674, 152515, 169952, 198880, 212440, 213344, 221840, 233684, 244024, 266680, 292105, 293348, 305030, 313349, 366685, 424880, 443680, 467368, 488048, 533360, 584210, 586696, 610060, 626698, 733370, 849760, 934736, 976096, 1066720, 1168420, 1173392, 1220120, 1253396, 1466740, 1566745, 1869472, 2336840, 2346784, 2440240, 2506792, 2933480, 3133490, 3446839, 4673680, 4880480, 5013584, 5866960, 6266980, 6893678, 9347360, 10027168, 11733920, 12533960, 13787356, 17234195, 25067920, 27574712, 34468390, 50135840, 55149424, 68936780, 110298848, 137873560, 275747120, 551494240]

約数ペア:

[(1, 551494240), (2, 275747120), (4, 137873560), (5, 110298848), (8, 68936780), (10, 55149424), (11, 50135840), (16, 34468390), (20, 27574712), (22, 25067920), (32, 17234195), (40, 13787356), (44, 12533960), (47, 11733920), (55, 10027168), (59, 9347360), (80, 6893678), (88, 6266980), (94, 5866960), (110, 5013584), (113, 4880480), (118, 4673680), (160, 3446839), (176, 3133490), (188, 2933480), (220, 2506792), (226, 2440240), (235, 2346784), (236, 2336840), (295, 1869472), (352, 1566745), (376, 1466740), (440, 1253396), (452, 1220120), (470, 1173392), (472, 1168420), (517, 1066720), (565, 976096), (590, 934736), (649, 849760), (752, 733370), (880, 626698), (904, 610060), (940, 586696), (944, 584210), (1034, 533360), (1130, 488048), (1180, 467368), (1243, 443680), (1298, 424880), (1504, 366685), (1760, 313349), (1808, 305030), (1880, 293348), (1888, 292105), (2068, 266680), (2260, 244024), (2360, 233684), (2486, 221840), (2585, 213344), (2596, 212440), (2773, 198880), (3245, 169952), (3616, 152515), (3760, 146674), (4136, 133340), (4520, 122012), (4720, 116842), (4972, 110920), (5170, 106672), (5192, 106220), (5311, 103840), (5546, 99440), (6215, 88736), (6490, 84976), (6667, 82720), (7520, 73337), (8272, 66670), (9040, 61006), (9440, 58421), (9944, 55460), (10340, 53336), (10384, 53110), (10622, 51920), (11092, 49720), (12430, 44368), (12980, 42488), (13334, 41360), (13865, 39776), (16544, 33335), (18080, 30503), (19888, 27730), (20680, 26668), (20768, 26555), (21244, 25960), (22184, 24860)]