176388160

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:528

約数の個数: 112

約数和(自身を含む): 457657200

約数和(自身を除く): 281269040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 109, 130, 160, 208, 218, 260, 320, 389, 416, 436, 520, 545, 778, 832, 872, 1040, 1090, 1417, 1556, 1744, 1945, 2080, 2180, 2834, 3112, 3488, 3890, 4160, 4360, 5057, 5668, 6224, 6976, 7085, 7780, 8720, 10114, 11336, 12448, 14170, 15560, 17440, 20228, 22672, 24896, 25285, 28340, 31120, 34880, 40456, 42401, 45344, 50570, 56680, 62240, 80912, 84802, 90688, 101140, 113360, 124480, 161824, 169604, 202280, 212005, 226720, 323648, 339208, 404560, 424010, 453440, 551213, 678416, 809120, 848020, 1102426, 1356832, 1618240, 1696040, 2204852, 2713664, 2756065, 3392080, 4409704, 5512130, 6784160, 8819408, 11024260, 13568320, 17638816, 22048520, 35277632, 44097040, 88194080, 176388160]

約数ペア:

[(1, 176388160), (2, 88194080), (4, 44097040), (5, 35277632), (8, 22048520), (10, 17638816), (13, 13568320), (16, 11024260), (20, 8819408), (26, 6784160), (32, 5512130), (40, 4409704), (52, 3392080), (64, 2756065), (65, 2713664), (80, 2204852), (104, 1696040), (109, 1618240), (130, 1356832), (160, 1102426), (208, 848020), (218, 809120), (260, 678416), (320, 551213), (389, 453440), (416, 424010), (436, 404560), (520, 339208), (545, 323648), (778, 226720), (832, 212005), (872, 202280), (1040, 169604), (1090, 161824), (1417, 124480), (1556, 113360), (1744, 101140), (1945, 90688), (2080, 84802), (2180, 80912), (2834, 62240), (3112, 56680), (3488, 50570), (3890, 45344), (4160, 42401), (4360, 40456), (5057, 34880), (5668, 31120), (6224, 28340), (6976, 25285), (7085, 24896), (7780, 22672), (8720, 20228), (10114, 17440), (11336, 15560), (12448, 14170)]