145540160

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{11093}}^1$

素因数の和:11151

約数の個数: 56

約数和(自身を含む): 355052376

約数和(自身を除く): 209512216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1312, 1640, 2624, 3280, 6560, 11093, 13120, 22186, 44372, 55465, 88744, 110930, 177488, 221860, 354976, 443720, 454813, 709952, 887440, 909626, 1774880, 1819252, 2274065, 3549760, 3638504, 4548130, 7277008, 9096260, 14554016, 18192520, 29108032, 36385040, 72770080, 145540160]

約数ペア:

[(1, 145540160), (2, 72770080), (4, 36385040), (5, 29108032), (8, 18192520), (10, 14554016), (16, 9096260), (20, 7277008), (32, 4548130), (40, 3638504), (41, 3549760), (64, 2274065), (80, 1819252), (82, 1774880), (160, 909626), (164, 887440), (205, 709952), (320, 454813), (328, 443720), (410, 354976), (656, 221860), (820, 177488), (1312, 110930), (1640, 88744), (2624, 55465), (3280, 44372), (6560, 22186), (11093, 13120)]