160938720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1531}}^1$

素因数の和:1625

約数の個数: 144

約数和(自身を含む): 557090352

約数和(自身を除く): 396151632

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, 72, 73, 80, 90, 96, 120, 144, 146, 160, 180, 219, 240, 288, 292, 360, 365, 438, 480, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1440, 1460, 1531, 1752, 2190, 2336, 2628, 2920, 3062, 3285, 3504, 4380, 4593, 5256, 5840, 6124, 6570, 7008, 7655, 8760, 9186, 10512, 11680, 12248, 13140, 13779, 15310, 17520, 18372, 21024, 22965, 24496, 26280, 27558, 30620, 35040, 36744, 45930, 48992, 52560, 55116, 61240, 68895, 73488, 91860, 105120, 110232, 111763, 122480, 137790, 146976, 183720, 220464, 223526, 244960, 275580, 335289, 367440, 440928, 447052, 551160, 558815, 670578, 734880, 894104, 1005867, 1102320, 1117630, 1341156, 1676445, 1788208, 2011734, 2204640, 2235260, 2682312, 3352890, 3576416, 4023468, 4470520, 5029335, 5364624, 6705780, 8046936, 8941040, 10058670, 10729248, 13411560, 16093872, 17882080, 20117340, 26823120, 32187744, 40234680, 53646240, 80469360, 160938720]

約数ペア:

[(1, 160938720), (2, 80469360), (3, 53646240), (4, 40234680), (5, 32187744), (6, 26823120), (8, 20117340), (9, 17882080), (10, 16093872), (12, 13411560), (15, 10729248), (16, 10058670), (18, 8941040), (20, 8046936), (24, 6705780), (30, 5364624), (32, 5029335), (36, 4470520), (40, 4023468), (45, 3576416), (48, 3352890), (60, 2682312), (72, 2235260), (73, 2204640), (80, 2011734), (90, 1788208), (96, 1676445), (120, 1341156), (144, 1117630), (146, 1102320), (160, 1005867), (180, 894104), (219, 734880), (240, 670578), (288, 558815), (292, 551160), (360, 447052), (365, 440928), (438, 367440), (480, 335289), (584, 275580), (657, 244960), (720, 223526), (730, 220464), (876, 183720), (1095, 146976), (1168, 137790), (1314, 122480), (1440, 111763), (1460, 110232), (1531, 105120), (1752, 91860), (2190, 73488), (2336, 68895), (2628, 61240), (2920, 55116), (3062, 52560), (3285, 48992), (3504, 45930), (4380, 36744), (4593, 35040), (5256, 30620), (5840, 27558), (6124, 26280), (6570, 24496), (7008, 22965), (7655, 21024), (8760, 18372), (9186, 17520), (10512, 15310), (11680, 13779), (12248, 13140)]