305552016

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1621}}^1$

素因数の和:1670

約数の個数: 240

約数和(自身を含む): 1129534848

約数和(自身を除く): 823982832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 17, 18, 21, 22, 24, 28, 33, 34, 36, 42, 44, 48, 51, 56, 63, 66, 68, 72, 77, 84, 88, 99, 102, 112, 119, 126, 132, 136, 144, 153, 154, 168, 176, 187, 198, 204, 231, 238, 252, 264, 272, 306, 308, 336, 357, 374, 396, 408, 462, 476, 504, 528, 561, 612, 616, 693, 714, 748, 792, 816, 924, 952, 1008, 1071, 1122, 1224, 1232, 1309, 1386, 1428, 1496, 1584, 1621, 1683, 1848, 1904, 2142, 2244, 2448, 2618, 2772, 2856, 2992, 3242, 3366, 3696, 3927, 4284, 4488, 4863, 5236, 5544, 5712, 6484, 6732, 7854, 8568, 8976, 9726, 10472, 11088, 11347, 11781, 12968, 13464, 14589, 15708, 17136, 17831, 19452, 20944, 22694, 23562, 25936, 26928, 27557, 29178, 31416, 34041, 35662, 38904, 45388, 47124, 53493, 55114, 58356, 62832, 68082, 71324, 77808, 82671, 90776, 94248, 102123, 106986, 110228, 116712, 124817, 136164, 142648, 160479, 165342, 181552, 188496, 192899, 204246, 213972, 220456, 233424, 248013, 249634, 272328, 285296, 303127, 320958, 330684, 374451, 385798, 408492, 427944, 440912, 496026, 499268, 544656, 578697, 606254, 641916, 661368, 748902, 771596, 816984, 855888, 909381, 992052, 998536, 1123353, 1157394, 1212508, 1283832, 1322736, 1497804, 1543192, 1633968, 1736091, 1818762, 1984104, 1997072, 2121889, 2246706, 2314788, 2425016, 2567664, 2728143, 2995608, 3086384, 3472182, 3637524, 3968208, 4243778, 4493412, 4629576, 4850032, 5456286, 5991216, 6365667, 6944364, 7275048, 8487556, 8986824, 9259152, 10912572, 12731334, 13888728, 14550096, 16975112, 17973648, 19097001, 21825144, 25462668, 27777456, 33950224, 38194002, 43650288, 50925336, 76388004, 101850672, 152776008, 305552016]

約数ペア:

[(1, 305552016), (2, 152776008), (3, 101850672), (4, 76388004), (6, 50925336), (7, 43650288), (8, 38194002), (9, 33950224), (11, 27777456), (12, 25462668), (14, 21825144), (16, 19097001), (17, 17973648), (18, 16975112), (21, 14550096), (22, 13888728), (24, 12731334), (28, 10912572), (33, 9259152), (34, 8986824), (36, 8487556), (42, 7275048), (44, 6944364), (48, 6365667), (51, 5991216), (56, 5456286), (63, 4850032), (66, 4629576), (68, 4493412), (72, 4243778), (77, 3968208), (84, 3637524), (88, 3472182), (99, 3086384), (102, 2995608), (112, 2728143), (119, 2567664), (126, 2425016), (132, 2314788), (136, 2246706), (144, 2121889), (153, 1997072), (154, 1984104), (168, 1818762), (176, 1736091), (187, 1633968), (198, 1543192), (204, 1497804), (231, 1322736), (238, 1283832), (252, 1212508), (264, 1157394), (272, 1123353), (306, 998536), (308, 992052), (336, 909381), (357, 855888), (374, 816984), (396, 771596), (408, 748902), (462, 661368), (476, 641916), (504, 606254), (528, 578697), (561, 544656), (612, 499268), (616, 496026), (693, 440912), (714, 427944), (748, 408492), (792, 385798), (816, 374451), (924, 330684), (952, 320958), (1008, 303127), (1071, 285296), (1122, 272328), (1224, 249634), (1232, 248013), (1309, 233424), (1386, 220456), (1428, 213972), (1496, 204246), (1584, 192899), (1621, 188496), (1683, 181552), (1848, 165342), (1904, 160479), (2142, 142648), (2244, 136164), (2448, 124817), (2618, 116712), (2772, 110228), (2856, 106986), (2992, 102123), (3242, 94248), (3366, 90776), (3696, 82671), (3927, 77808), (4284, 71324), (4488, 68082), (4863, 62832), (5236, 58356), (5544, 55114), (5712, 53493), (6484, 47124), (6732, 45388), (7854, 38904), (8568, 35662), (8976, 34041), (9726, 31416), (10472, 29178), (11088, 27557), (11347, 26928), (11781, 25936), (12968, 23562), (13464, 22694), (14589, 20944), (15708, 19452), (17136, 17831)]