128340288

素因数分解:

$2^6\times 3^4\times {\mathrm{19}}^1\times {\mathrm{1303}}^1$

素因数の和:1346

約数の個数: 140

約数和(自身を含む): 400771360

約数和(自身を除く): 272431072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 192, 216, 228, 288, 304, 324, 342, 432, 456, 513, 576, 608, 648, 684, 864, 912, 1026, 1216, 1296, 1303, 1368, 1539, 1728, 1824, 2052, 2592, 2606, 2736, 3078, 3648, 3909, 4104, 5184, 5212, 5472, 6156, 7818, 8208, 10424, 10944, 11727, 12312, 15636, 16416, 20848, 23454, 24624, 24757, 31272, 32832, 35181, 41696, 46908, 49248, 49514, 62544, 70362, 74271, 83392, 93816, 98496, 99028, 105543, 125088, 140724, 148542, 187632, 198056, 211086, 222813, 250176, 281448, 297084, 375264, 396112, 422172, 445626, 562896, 594168, 668439, 750528, 792224, 844344, 891252, 1125792, 1188336, 1336878, 1584448, 1688688, 1782504, 2005317, 2251584, 2376672, 2673756, 3377376, 3565008, 4010634, 4753344, 5347512, 6754752, 7130016, 8021268, 10695024, 14260032, 16042536, 21390048, 32085072, 42780096, 64170144, 128340288]

約数ペア:

[(1, 128340288), (2, 64170144), (3, 42780096), (4, 32085072), (6, 21390048), (8, 16042536), (9, 14260032), (12, 10695024), (16, 8021268), (18, 7130016), (19, 6754752), (24, 5347512), (27, 4753344), (32, 4010634), (36, 3565008), (38, 3377376), (48, 2673756), (54, 2376672), (57, 2251584), (64, 2005317), (72, 1782504), (76, 1688688), (81, 1584448), (96, 1336878), (108, 1188336), (114, 1125792), (144, 891252), (152, 844344), (162, 792224), (171, 750528), (192, 668439), (216, 594168), (228, 562896), (288, 445626), (304, 422172), (324, 396112), (342, 375264), (432, 297084), (456, 281448), (513, 250176), (576, 222813), (608, 211086), (648, 198056), (684, 187632), (864, 148542), (912, 140724), (1026, 125088), (1216, 105543), (1296, 99028), (1303, 98496), (1368, 93816), (1539, 83392), (1728, 74271), (1824, 70362), (2052, 62544), (2592, 49514), (2606, 49248), (2736, 46908), (3078, 41696), (3648, 35181), (3909, 32832), (4104, 31272), (5184, 24757), (5212, 24624), (5472, 23454), (6156, 20848), (7818, 16416), (8208, 15636), (10424, 12312), (10944, 11727)]