297738560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2179}}^1$

素因数の和:2264

約数の個数: 112

約数和(自身を含む): 823935360

約数和(自身を除く): 526196800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 140, 160, 224, 244, 280, 305, 320, 427, 448, 488, 560, 610, 854, 976, 1120, 1220, 1708, 1952, 2135, 2179, 2240, 2440, 3416, 3904, 4270, 4358, 4880, 6832, 8540, 8716, 9760, 10895, 13664, 15253, 17080, 17432, 19520, 21790, 27328, 30506, 34160, 34864, 43580, 61012, 68320, 69728, 76265, 87160, 122024, 132919, 136640, 139456, 152530, 174320, 244048, 265838, 305060, 348640, 488096, 531676, 610120, 664595, 697280, 930433, 976192, 1063352, 1220240, 1329190, 1860866, 2126704, 2440480, 2658380, 3721732, 4253408, 4652165, 4880960, 5316760, 7443464, 8506816, 9304330, 10633520, 14886928, 18608660, 21267040, 29773856, 37217320, 42534080, 59547712, 74434640, 148869280, 297738560]

約数ペア:

[(1, 297738560), (2, 148869280), (4, 74434640), (5, 59547712), (7, 42534080), (8, 37217320), (10, 29773856), (14, 21267040), (16, 18608660), (20, 14886928), (28, 10633520), (32, 9304330), (35, 8506816), (40, 7443464), (56, 5316760), (61, 4880960), (64, 4652165), (70, 4253408), (80, 3721732), (112, 2658380), (122, 2440480), (140, 2126704), (160, 1860866), (224, 1329190), (244, 1220240), (280, 1063352), (305, 976192), (320, 930433), (427, 697280), (448, 664595), (488, 610120), (560, 531676), (610, 488096), (854, 348640), (976, 305060), (1120, 265838), (1220, 244048), (1708, 174320), (1952, 152530), (2135, 139456), (2179, 136640), (2240, 132919), (2440, 122024), (3416, 87160), (3904, 76265), (4270, 69728), (4358, 68320), (4880, 61012), (6832, 43580), (8540, 34864), (8716, 34160), (9760, 30506), (10895, 27328), (13664, 21790), (15253, 19520), (17080, 17432)]