849781080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{439}}^1$

素因数の和:758

約数の個数: 192

約数和(自身を含む): 2924064000

約数和(自身を除く): 2074282920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 283, 285, 342, 360, 380, 439, 456, 566, 570, 684, 760, 849, 855, 878, 1132, 1140, 1317, 1368, 1415, 1698, 1710, 1756, 2195, 2264, 2280, 2547, 2634, 2830, 3396, 3420, 3512, 3951, 4245, 4390, 5094, 5268, 5377, 5660, 6585, 6792, 6840, 7902, 8341, 8490, 8780, 10188, 10536, 10754, 11320, 12735, 13170, 15804, 16131, 16682, 16980, 17560, 19755, 20376, 21508, 25023, 25470, 26340, 26885, 31608, 32262, 33364, 33960, 39510, 41705, 43016, 48393, 50046, 50940, 52680, 53770, 64524, 66728, 75069, 79020, 80655, 83410, 96786, 100092, 101880, 107540, 124237, 125115, 129048, 150138, 158040, 161310, 166820, 193572, 200184, 215080, 241965, 248474, 250230, 300276, 322620, 333640, 372711, 375345, 387144, 483930, 496948, 500460, 600552, 621185, 645240, 745422, 750690, 967860, 993896, 1000920, 1118133, 1242370, 1490844, 1501380, 1863555, 1935720, 2236266, 2360503, 2484740, 2981688, 3002760, 3727110, 4472532, 4721006, 4969480, 5590665, 7081509, 7454220, 8945064, 9442012, 11181330, 11802515, 14163018, 14908440, 18884024, 21244527, 22362660, 23605030, 28326036, 35407545, 42489054, 44725320, 47210060, 56652072, 70815090, 84978108, 94420120, 106222635, 141630180, 169956216, 212445270, 283260360, 424890540, 849781080]

約数ペア:

[(1, 849781080), (2, 424890540), (3, 283260360), (4, 212445270), (5, 169956216), (6, 141630180), (8, 106222635), (9, 94420120), (10, 84978108), (12, 70815090), (15, 56652072), (18, 47210060), (19, 44725320), (20, 42489054), (24, 35407545), (30, 28326036), (36, 23605030), (38, 22362660), (40, 21244527), (45, 18884024), (57, 14908440), (60, 14163018), (72, 11802515), (76, 11181330), (90, 9442012), (95, 8945064), (114, 7454220), (120, 7081509), (152, 5590665), (171, 4969480), (180, 4721006), (190, 4472532), (228, 3727110), (283, 3002760), (285, 2981688), (342, 2484740), (360, 2360503), (380, 2236266), (439, 1935720), (456, 1863555), (566, 1501380), (570, 1490844), (684, 1242370), (760, 1118133), (849, 1000920), (855, 993896), (878, 967860), (1132, 750690), (1140, 745422), (1317, 645240), (1368, 621185), (1415, 600552), (1698, 500460), (1710, 496948), (1756, 483930), (2195, 387144), (2264, 375345), (2280, 372711), (2547, 333640), (2634, 322620), (2830, 300276), (3396, 250230), (3420, 248474), (3512, 241965), (3951, 215080), (4245, 200184), (4390, 193572), (5094, 166820), (5268, 161310), (5377, 158040), (5660, 150138), (6585, 129048), (6792, 125115), (6840, 124237), (7902, 107540), (8341, 101880), (8490, 100092), (8780, 96786), (10188, 83410), (10536, 80655), (10754, 79020), (11320, 75069), (12735, 66728), (13170, 64524), (15804, 53770), (16131, 52680), (16682, 50940), (16980, 50046), (17560, 48393), (19755, 43016), (20376, 41705), (21508, 39510), (25023, 33960), (25470, 33364), (26340, 32262), (26885, 31608)]