340961460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{42727}}^1$

素因数の和:42765

約数の個数: 96

約数和(自身を含む): 1148528640

約数和(自身を除く): 807567180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 42727, 85454, 128181, 170908, 213635, 256362, 299089, 427270, 512724, 598178, 640905, 811813, 854540, 897267, 1196356, 1281810, 1495445, 1623626, 1794534, 2435439, 2563620, 2990890, 3247252, 3589068, 4059065, 4486335, 4870878, 5682691, 5981780, 8118130, 8972670, 9741756, 11365382, 12177195, 16236260, 17048073, 17945340, 22730764, 24354390, 28413455, 34096146, 48708780, 56826910, 68192292, 85240365, 113653820, 170480730, 340961460]

約数ペア:

[(1, 340961460), (2, 170480730), (3, 113653820), (4, 85240365), (5, 68192292), (6, 56826910), (7, 48708780), (10, 34096146), (12, 28413455), (14, 24354390), (15, 22730764), (19, 17945340), (20, 17048073), (21, 16236260), (28, 12177195), (30, 11365382), (35, 9741756), (38, 8972670), (42, 8118130), (57, 5981780), (60, 5682691), (70, 4870878), (76, 4486335), (84, 4059065), (95, 3589068), (105, 3247252), (114, 2990890), (133, 2563620), (140, 2435439), (190, 1794534), (210, 1623626), (228, 1495445), (266, 1281810), (285, 1196356), (380, 897267), (399, 854540), (420, 811813), (532, 640905), (570, 598178), (665, 512724), (798, 427270), (1140, 299089), (1330, 256362), (1596, 213635), (1995, 170908), (2660, 128181), (3990, 85454), (7980, 42727)]