162575680

素因数分解:

$2^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:264

約数の個数: 112

約数和(自身を含む): 402336000

約数和(自身を除く): 239760320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 79, 80, 109, 118, 158, 160, 218, 236, 295, 316, 320, 395, 436, 472, 545, 590, 632, 790, 872, 944, 1090, 1180, 1264, 1580, 1744, 1888, 2180, 2360, 2528, 3160, 3488, 3776, 4360, 4661, 4720, 5056, 6320, 6431, 6976, 8611, 8720, 9322, 9440, 12640, 12862, 17222, 17440, 18644, 18880, 23305, 25280, 25724, 32155, 34444, 34880, 37288, 43055, 46610, 51448, 64310, 68888, 74576, 86110, 93220, 102896, 128620, 137776, 149152, 172220, 186440, 205792, 257240, 275552, 298304, 344440, 372880, 411584, 508049, 514480, 551104, 688880, 745760, 1016098, 1028960, 1377760, 1491520, 2032196, 2057920, 2540245, 2755520, 4064392, 5080490, 8128784, 10160980, 16257568, 20321960, 32515136, 40643920, 81287840, 162575680]

約数ペア:

[(1, 162575680), (2, 81287840), (4, 40643920), (5, 32515136), (8, 20321960), (10, 16257568), (16, 10160980), (20, 8128784), (32, 5080490), (40, 4064392), (59, 2755520), (64, 2540245), (79, 2057920), (80, 2032196), (109, 1491520), (118, 1377760), (158, 1028960), (160, 1016098), (218, 745760), (236, 688880), (295, 551104), (316, 514480), (320, 508049), (395, 411584), (436, 372880), (472, 344440), (545, 298304), (590, 275552), (632, 257240), (790, 205792), (872, 186440), (944, 172220), (1090, 149152), (1180, 137776), (1264, 128620), (1580, 102896), (1744, 93220), (1888, 86110), (2180, 74576), (2360, 68888), (2528, 64310), (3160, 51448), (3488, 46610), (3776, 43055), (4360, 37288), (4661, 34880), (4720, 34444), (5056, 32155), (6320, 25724), (6431, 25280), (6976, 23305), (8611, 18880), (8720, 18644), (9322, 17440), (9440, 17222), (12640, 12862)]