64160800

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:371

約数の個数: 144

約数和(自身を含む): 178863552

約数和(自身を除く): 114702752

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 25, 32, 40, 44, 46, 50, 55, 80, 88, 92, 100, 110, 115, 160, 176, 184, 200, 220, 230, 253, 275, 317, 352, 368, 400, 440, 460, 506, 550, 575, 634, 736, 800, 880, 920, 1012, 1100, 1150, 1265, 1268, 1585, 1760, 1840, 2024, 2200, 2300, 2530, 2536, 3170, 3487, 3680, 4048, 4400, 4600, 5060, 5072, 6325, 6340, 6974, 7291, 7925, 8096, 8800, 9200, 10120, 10144, 12650, 12680, 13948, 14582, 15850, 17435, 18400, 20240, 25300, 25360, 27896, 29164, 31700, 34870, 36455, 40480, 50600, 50720, 55792, 58328, 63400, 69740, 72910, 80201, 87175, 101200, 111584, 116656, 126800, 139480, 145820, 160402, 174350, 182275, 202400, 233312, 253600, 278960, 291640, 320804, 348700, 364550, 401005, 557920, 583280, 641608, 697400, 729100, 802010, 1166560, 1283216, 1394800, 1458200, 1604020, 2005025, 2566432, 2789600, 2916400, 3208040, 4010050, 5832800, 6416080, 8020100, 12832160, 16040200, 32080400, 64160800]

約数ペア:

[(1, 64160800), (2, 32080400), (4, 16040200), (5, 12832160), (8, 8020100), (10, 6416080), (11, 5832800), (16, 4010050), (20, 3208040), (22, 2916400), (23, 2789600), (25, 2566432), (32, 2005025), (40, 1604020), (44, 1458200), (46, 1394800), (50, 1283216), (55, 1166560), (80, 802010), (88, 729100), (92, 697400), (100, 641608), (110, 583280), (115, 557920), (160, 401005), (176, 364550), (184, 348700), (200, 320804), (220, 291640), (230, 278960), (253, 253600), (275, 233312), (317, 202400), (352, 182275), (368, 174350), (400, 160402), (440, 145820), (460, 139480), (506, 126800), (550, 116656), (575, 111584), (634, 101200), (736, 87175), (800, 80201), (880, 72910), (920, 69740), (1012, 63400), (1100, 58328), (1150, 55792), (1265, 50720), (1268, 50600), (1585, 40480), (1760, 36455), (1840, 34870), (2024, 31700), (2200, 29164), (2300, 27896), (2530, 25360), (2536, 25300), (3170, 20240), (3487, 18400), (3680, 17435), (4048, 15850), (4400, 14582), (4600, 13948), (5060, 12680), (5072, 12650), (6325, 10144), (6340, 10120), (6974, 9200), (7291, 8800), (7925, 8096)]