1557509760

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{853}}^1$

素因数の和:1195

約数の個数: 192

約数和(自身を含む): 5401567080

約数和(自身を除く): 3844057320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 317, 320, 360, 384, 480, 576, 634, 640, 720, 853, 951, 960, 1152, 1268, 1440, 1585, 1706, 1902, 1920, 2536, 2559, 2853, 2880, 3170, 3412, 3804, 4265, 4755, 5072, 5118, 5706, 5760, 6340, 6824, 7608, 7677, 8530, 9510, 10144, 10236, 11412, 12680, 12795, 13648, 14265, 15216, 15354, 17060, 19020, 20288, 20472, 22824, 25360, 25590, 27296, 28530, 30432, 30708, 34120, 38040, 38385, 40576, 40944, 45648, 50720, 51180, 54592, 57060, 60864, 61416, 68240, 76080, 76770, 81888, 91296, 101440, 102360, 109184, 114120, 121728, 122832, 136480, 152160, 153540, 163776, 182592, 202880, 204720, 228240, 245664, 270401, 272960, 304320, 307080, 327552, 365184, 409440, 456480, 491328, 540802, 545920, 608640, 614160, 811203, 818880, 912960, 982656, 1081604, 1228320, 1352005, 1622406, 1637760, 1825920, 2163208, 2433609, 2456640, 2704010, 3244812, 4056015, 4326416, 4867218, 4913280, 5408020, 6489624, 8112030, 8652832, 9734436, 10816040, 12168045, 12979248, 16224060, 17305664, 19468872, 21632080, 24336090, 25958496, 32448120, 34611328, 38937744, 43264160, 48672180, 51916992, 64896240, 77875488, 86528320, 97344360, 103833984, 129792480, 155750976, 173056640, 194688720, 259584960, 311501952, 389377440, 519169920, 778754880, 1557509760]

約数ペア:

[(1, 1557509760), (2, 778754880), (3, 519169920), (4, 389377440), (5, 311501952), (6, 259584960), (8, 194688720), (9, 173056640), (10, 155750976), (12, 129792480), (15, 103833984), (16, 97344360), (18, 86528320), (20, 77875488), (24, 64896240), (30, 51916992), (32, 48672180), (36, 43264160), (40, 38937744), (45, 34611328), (48, 32448120), (60, 25958496), (64, 24336090), (72, 21632080), (80, 19468872), (90, 17305664), (96, 16224060), (120, 12979248), (128, 12168045), (144, 10816040), (160, 9734436), (180, 8652832), (192, 8112030), (240, 6489624), (288, 5408020), (317, 4913280), (320, 4867218), (360, 4326416), (384, 4056015), (480, 3244812), (576, 2704010), (634, 2456640), (640, 2433609), (720, 2163208), (853, 1825920), (951, 1637760), (960, 1622406), (1152, 1352005), (1268, 1228320), (1440, 1081604), (1585, 982656), (1706, 912960), (1902, 818880), (1920, 811203), (2536, 614160), (2559, 608640), (2853, 545920), (2880, 540802), (3170, 491328), (3412, 456480), (3804, 409440), (4265, 365184), (4755, 327552), (5072, 307080), (5118, 304320), (5706, 272960), (5760, 270401), (6340, 245664), (6824, 228240), (7608, 204720), (7677, 202880), (8530, 182592), (9510, 163776), (10144, 153540), (10236, 152160), (11412, 136480), (12680, 122832), (12795, 121728), (13648, 114120), (14265, 109184), (15216, 102360), (15354, 101440), (17060, 91296), (19020, 81888), (20288, 76770), (20472, 76080), (22824, 68240), (25360, 61416), (25590, 60864), (27296, 57060), (28530, 54592), (30432, 51180), (30708, 50720), (34120, 45648), (38040, 40944), (38385, 40576)]