245187360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1$

素因数の和:728

約数の個数: 288

約数和(自身を含む): 953866368

約数和(自身を除く): 708679008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 30, 32, 33, 36, 40, 44, 45, 46, 48, 55, 60, 66, 69, 72, 80, 88, 90, 92, 96, 99, 110, 115, 120, 132, 138, 144, 160, 165, 176, 180, 184, 198, 207, 220, 230, 240, 253, 264, 276, 288, 330, 345, 352, 360, 368, 396, 414, 440, 460, 480, 495, 506, 528, 552, 660, 673, 690, 720, 736, 759, 792, 828, 880, 920, 990, 1012, 1035, 1056, 1104, 1265, 1320, 1346, 1380, 1440, 1518, 1584, 1656, 1760, 1840, 1980, 2019, 2024, 2070, 2208, 2277, 2530, 2640, 2692, 2760, 3036, 3168, 3312, 3365, 3680, 3795, 3960, 4038, 4048, 4140, 4554, 5060, 5280, 5384, 5520, 6057, 6072, 6624, 6730, 7403, 7590, 7920, 8076, 8096, 8280, 9108, 10095, 10120, 10768, 11040, 11385, 12114, 12144, 13460, 14806, 15180, 15479, 15840, 16152, 16560, 18216, 20190, 20240, 21536, 22209, 22770, 24228, 24288, 26920, 29612, 30285, 30360, 30958, 32304, 33120, 36432, 37015, 40380, 40480, 44418, 45540, 46437, 48456, 53840, 59224, 60570, 60720, 61916, 64608, 66627, 72864, 74030, 77395, 80760, 88836, 91080, 92874, 96912, 107680, 111045, 118448, 121140, 121440, 123832, 133254, 139311, 148060, 154790, 161520, 170269, 177672, 182160, 185748, 193824, 222090, 232185, 236896, 242280, 247664, 266508, 278622, 296120, 309580, 323040, 333135, 340538, 355344, 364320, 371496, 444180, 464370, 484560, 495328, 510807, 533016, 557244, 592240, 619160, 666270, 681076, 696555, 710688, 742992, 851345, 888360, 928740, 969120, 1021614, 1066032, 1114488, 1184480, 1238320, 1332540, 1362152, 1393110, 1485984, 1532421, 1702690, 1776720, 1857480, 2043228, 2132064, 2228976, 2476640, 2554035, 2665080, 2724304, 2786220, 3064842, 3405380, 3553440, 3714960, 4086456, 4457952, 5108070, 5330160, 5448608, 5572440, 6129684, 6810760, 7429920, 7662105, 8172912, 10216140, 10660320, 11144880, 12259368, 13621520, 15324210, 16345824, 20432280, 22289760, 24518736, 27243040, 30648420, 40864560, 49037472, 61296840, 81729120, 122593680, 245187360]

約数ペア:

[(1, 245187360), (2, 122593680), (3, 81729120), (4, 61296840), (5, 49037472), (6, 40864560), (8, 30648420), (9, 27243040), (10, 24518736), (11, 22289760), (12, 20432280), (15, 16345824), (16, 15324210), (18, 13621520), (20, 12259368), (22, 11144880), (23, 10660320), (24, 10216140), (30, 8172912), (32, 7662105), (33, 7429920), (36, 6810760), (40, 6129684), (44, 5572440), (45, 5448608), (46, 5330160), (48, 5108070), (55, 4457952), (60, 4086456), (66, 3714960), (69, 3553440), (72, 3405380), (80, 3064842), (88, 2786220), (90, 2724304), (92, 2665080), (96, 2554035), (99, 2476640), (110, 2228976), (115, 2132064), (120, 2043228), (132, 1857480), (138, 1776720), (144, 1702690), (160, 1532421), (165, 1485984), (176, 1393110), (180, 1362152), (184, 1332540), (198, 1238320), (207, 1184480), (220, 1114488), (230, 1066032), (240, 1021614), (253, 969120), (264, 928740), (276, 888360), (288, 851345), (330, 742992), (345, 710688), (352, 696555), (360, 681076), (368, 666270), (396, 619160), (414, 592240), (440, 557244), (460, 533016), (480, 510807), (495, 495328), (506, 484560), (528, 464370), (552, 444180), (660, 371496), (673, 364320), (690, 355344), (720, 340538), (736, 333135), (759, 323040), (792, 309580), (828, 296120), (880, 278622), (920, 266508), (990, 247664), (1012, 242280), (1035, 236896), (1056, 232185), (1104, 222090), (1265, 193824), (1320, 185748), (1346, 182160), (1380, 177672), (1440, 170269), (1518, 161520), (1584, 154790), (1656, 148060), (1760, 139311), (1840, 133254), (1980, 123832), (2019, 121440), (2024, 121140), (2070, 118448), (2208, 111045), (2277, 107680), (2530, 96912), (2640, 92874), (2692, 91080), (2760, 88836), (3036, 80760), (3168, 77395), (3312, 74030), (3365, 72864), (3680, 66627), (3795, 64608), (3960, 61916), (4038, 60720), (4048, 60570), (4140, 59224), (4554, 53840), (5060, 48456), (5280, 46437), (5384, 45540), (5520, 44418), (6057, 40480), (6072, 40380), (6624, 37015), (6730, 36432), (7403, 33120), (7590, 32304), (7920, 30958), (8076, 30360), (8096, 30285), (8280, 29612), (9108, 26920), (10095, 24288), (10120, 24228), (10768, 22770), (11040, 22209), (11385, 21536), (12114, 20240), (12144, 20190), (13460, 18216), (14806, 16560), (15180, 16152), (15479, 15840)]