2018276520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{457}}^1$

素因数の和:652

約数の個数: 256

約数和(自身を含む): 6924960000

約数和(自身を除く): 4906683480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 149, 152, 156, 190, 195, 228, 247, 260, 285, 298, 312, 380, 390, 447, 456, 457, 494, 520, 570, 596, 741, 745, 760, 780, 894, 914, 988, 1140, 1192, 1235, 1371, 1482, 1490, 1560, 1788, 1828, 1937, 1976, 2235, 2280, 2285, 2470, 2742, 2831, 2964, 2980, 3576, 3656, 3705, 3874, 4470, 4570, 4940, 5484, 5662, 5811, 5928, 5941, 5960, 6855, 7410, 7748, 8493, 8683, 8940, 9140, 9685, 9880, 10968, 11324, 11622, 11882, 13710, 14155, 14820, 15496, 16986, 17366, 17823, 17880, 18280, 19370, 22648, 23244, 23764, 26049, 27420, 28310, 29055, 29640, 29705, 33972, 34732, 35646, 36803, 38740, 42465, 43415, 46488, 47528, 52098, 54840, 56620, 58110, 59410, 67944, 68093, 69464, 71292, 73606, 77480, 84930, 86830, 89115, 104196, 110409, 112879, 113240, 116220, 118820, 130245, 136186, 142584, 147212, 169860, 173660, 178230, 184015, 204279, 208392, 220818, 225758, 232440, 237640, 260490, 272372, 294424, 338637, 339720, 340465, 347320, 356460, 368030, 408558, 441636, 451516, 520980, 544744, 552045, 564395, 677274, 680930, 712920, 736060, 817116, 883272, 885209, 903032, 1021395, 1041960, 1104090, 1128790, 1293767, 1354548, 1361860, 1472120, 1634232, 1693185, 1770418, 2042790, 2208180, 2257580, 2587534, 2655627, 2709096, 2723720, 3386370, 3540836, 3881301, 4085580, 4416360, 4426045, 4515160, 5175068, 5311254, 6468835, 6772740, 7081672, 7762602, 8171160, 8852090, 10350136, 10622508, 12937670, 13278135, 13545480, 15525204, 16818971, 17704180, 19406505, 21245016, 25875340, 26556270, 31050408, 33637942, 35408360, 38813010, 50456913, 51750680, 53112540, 67275884, 77626020, 84094855, 100913826, 106225080, 134551768, 155252040, 168189710, 201827652, 252284565, 336379420, 403655304, 504569130, 672758840, 1009138260, 2018276520]

約数ペア:

[(1, 2018276520), (2, 1009138260), (3, 672758840), (4, 504569130), (5, 403655304), (6, 336379420), (8, 252284565), (10, 201827652), (12, 168189710), (13, 155252040), (15, 134551768), (19, 106225080), (20, 100913826), (24, 84094855), (26, 77626020), (30, 67275884), (38, 53112540), (39, 51750680), (40, 50456913), (52, 38813010), (57, 35408360), (60, 33637942), (65, 31050408), (76, 26556270), (78, 25875340), (95, 21245016), (104, 19406505), (114, 17704180), (120, 16818971), (130, 15525204), (149, 13545480), (152, 13278135), (156, 12937670), (190, 10622508), (195, 10350136), (228, 8852090), (247, 8171160), (260, 7762602), (285, 7081672), (298, 6772740), (312, 6468835), (380, 5311254), (390, 5175068), (447, 4515160), (456, 4426045), (457, 4416360), (494, 4085580), (520, 3881301), (570, 3540836), (596, 3386370), (741, 2723720), (745, 2709096), (760, 2655627), (780, 2587534), (894, 2257580), (914, 2208180), (988, 2042790), (1140, 1770418), (1192, 1693185), (1235, 1634232), (1371, 1472120), (1482, 1361860), (1490, 1354548), (1560, 1293767), (1788, 1128790), (1828, 1104090), (1937, 1041960), (1976, 1021395), (2235, 903032), (2280, 885209), (2285, 883272), (2470, 817116), (2742, 736060), (2831, 712920), (2964, 680930), (2980, 677274), (3576, 564395), (3656, 552045), (3705, 544744), (3874, 520980), (4470, 451516), (4570, 441636), (4940, 408558), (5484, 368030), (5662, 356460), (5811, 347320), (5928, 340465), (5941, 339720), (5960, 338637), (6855, 294424), (7410, 272372), (7748, 260490), (8493, 237640), (8683, 232440), (8940, 225758), (9140, 220818), (9685, 208392), (9880, 204279), (10968, 184015), (11324, 178230), (11622, 173660), (11882, 169860), (13710, 147212), (14155, 142584), (14820, 136186), (15496, 130245), (16986, 118820), (17366, 116220), (17823, 113240), (17880, 112879), (18280, 110409), (19370, 104196), (22648, 89115), (23244, 86830), (23764, 84930), (26049, 77480), (27420, 73606), (28310, 71292), (29055, 69464), (29640, 68093), (29705, 67944), (33972, 59410), (34732, 58110), (35646, 56620), (36803, 54840), (38740, 52098), (42465, 47528), (43415, 46488)]