122798720

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17443}}^1$

素因数の和:17473

約数の個数: 64

約数和(自身を含む): 320271840

約数和(自身を除く): 197473120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 17443, 34886, 69772, 87215, 139544, 174430, 191873, 279088, 348860, 383746, 558176, 697720, 767492, 959365, 1116352, 1395440, 1534984, 1918730, 2232704, 2790880, 3069968, 3837460, 5581760, 6139936, 7674920, 11163520, 12279872, 15349840, 24559744, 30699680, 61399360, 122798720]

約数ペア:

[(1, 122798720), (2, 61399360), (4, 30699680), (5, 24559744), (8, 15349840), (10, 12279872), (11, 11163520), (16, 7674920), (20, 6139936), (22, 5581760), (32, 3837460), (40, 3069968), (44, 2790880), (55, 2232704), (64, 1918730), (80, 1534984), (88, 1395440), (110, 1116352), (128, 959365), (160, 767492), (176, 697720), (220, 558176), (320, 383746), (352, 348860), (440, 279088), (640, 191873), (704, 174430), (880, 139544), (1408, 87215), (1760, 69772), (3520, 34886), (7040, 17443)]