247026780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:506

約数の個数: 384

約数和(自身を含む): 1034127360

約数和(自身を除く): 787100580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 26, 27, 28, 30, 33, 35, 36, 39, 42, 44, 45, 52, 54, 55, 60, 63, 65, 66, 70, 77, 78, 84, 90, 91, 99, 105, 108, 110, 117, 126, 130, 132, 135, 140, 143, 154, 156, 165, 180, 182, 189, 195, 198, 210, 220, 231, 234, 252, 260, 270, 273, 286, 297, 308, 315, 330, 351, 364, 378, 385, 390, 396, 420, 429, 455, 457, 462, 468, 495, 540, 546, 572, 585, 594, 630, 660, 693, 702, 715, 756, 770, 780, 819, 858, 910, 914, 924, 945, 990, 1001, 1092, 1155, 1170, 1188, 1260, 1287, 1365, 1371, 1386, 1404, 1430, 1485, 1540, 1638, 1716, 1755, 1820, 1828, 1890, 1980, 2002, 2079, 2145, 2285, 2310, 2340, 2457, 2574, 2730, 2742, 2772, 2860, 2970, 3003, 3199, 3276, 3465, 3510, 3780, 3861, 4004, 4095, 4113, 4158, 4290, 4570, 4620, 4914, 5005, 5027, 5148, 5460, 5484, 5940, 5941, 6006, 6398, 6435, 6855, 6930, 7020, 7722, 8190, 8226, 8316, 8580, 9009, 9140, 9597, 9828, 10010, 10054, 10395, 11882, 12012, 12285, 12339, 12796, 12870, 13710, 13860, 15015, 15081, 15444, 15995, 16380, 16452, 17823, 18018, 19194, 19305, 20020, 20108, 20565, 20790, 23764, 24570, 24678, 25135, 25740, 27027, 27420, 28791, 29705, 30030, 30162, 31990, 35189, 35646, 36036, 38388, 38610, 41130, 41580, 41587, 45045, 45243, 47985, 49140, 49356, 50270, 53469, 54054, 57582, 59410, 60060, 60324, 61695, 63980, 65351, 70378, 71292, 75405, 77220, 82260, 83174, 86373, 89115, 90090, 90486, 95970, 100540, 105567, 106938, 108108, 115164, 118820, 123390, 124761, 130702, 135135, 135729, 140756, 143955, 150810, 160407, 166348, 172746, 175945, 178230, 180180, 180972, 191940, 196053, 207935, 211134, 213876, 226215, 246780, 249522, 261404, 267345, 270270, 271458, 287910, 301620, 316701, 320814, 326755, 345492, 351890, 356460, 374283, 392106, 415870, 422268, 431865, 452430, 457457, 499044, 527835, 534690, 540540, 542916, 575820, 588159, 623805, 633402, 641628, 653510, 678645, 703780, 748566, 784212, 802035, 831740, 863730, 904860, 914914, 950103, 980265, 1055670, 1069380, 1122849, 1176318, 1247610, 1266804, 1307020, 1357290, 1372371, 1497132, 1583505, 1604070, 1727460, 1764477, 1829828, 1871415, 1900206, 1960530, 2111340, 2245698, 2287285, 2352636, 2495220, 2714580, 2744742, 2940795, 3167010, 3208140, 3528954, 3742830, 3800412, 3921060, 4117113, 4491396, 4574570, 4750515, 5489484, 5614245, 5881590, 6334020, 6861855, 7057908, 7485660, 8234226, 8822385, 9149140, 9501030, 11228490, 11763180, 12351339, 13723710, 16468452, 17644770, 19002060, 20585565, 22456980, 24702678, 27447420, 35289540, 41171130, 49405356, 61756695, 82342260, 123513390, 247026780]

約数ペア:

[(1, 247026780), (2, 123513390), (3, 82342260), (4, 61756695), (5, 49405356), (6, 41171130), (7, 35289540), (9, 27447420), (10, 24702678), (11, 22456980), (12, 20585565), (13, 19002060), (14, 17644770), (15, 16468452), (18, 13723710), (20, 12351339), (21, 11763180), (22, 11228490), (26, 9501030), (27, 9149140), (28, 8822385), (30, 8234226), (33, 7485660), (35, 7057908), (36, 6861855), (39, 6334020), (42, 5881590), (44, 5614245), (45, 5489484), (52, 4750515), (54, 4574570), (55, 4491396), (60, 4117113), (63, 3921060), (65, 3800412), (66, 3742830), (70, 3528954), (77, 3208140), (78, 3167010), (84, 2940795), (90, 2744742), (91, 2714580), (99, 2495220), (105, 2352636), (108, 2287285), (110, 2245698), (117, 2111340), (126, 1960530), (130, 1900206), (132, 1871415), (135, 1829828), (140, 1764477), (143, 1727460), (154, 1604070), (156, 1583505), (165, 1497132), (180, 1372371), (182, 1357290), (189, 1307020), (195, 1266804), (198, 1247610), (210, 1176318), (220, 1122849), (231, 1069380), (234, 1055670), (252, 980265), (260, 950103), (270, 914914), (273, 904860), (286, 863730), (297, 831740), (308, 802035), (315, 784212), (330, 748566), (351, 703780), (364, 678645), (378, 653510), (385, 641628), (390, 633402), (396, 623805), (420, 588159), (429, 575820), (455, 542916), (457, 540540), (462, 534690), (468, 527835), (495, 499044), (540, 457457), (546, 452430), (572, 431865), (585, 422268), (594, 415870), (630, 392106), (660, 374283), (693, 356460), (702, 351890), (715, 345492), (756, 326755), (770, 320814), (780, 316701), (819, 301620), (858, 287910), (910, 271458), (914, 270270), (924, 267345), (945, 261404), (990, 249522), (1001, 246780), (1092, 226215), (1155, 213876), (1170, 211134), (1188, 207935), (1260, 196053), (1287, 191940), (1365, 180972), (1371, 180180), (1386, 178230), (1404, 175945), (1430, 172746), (1485, 166348), (1540, 160407), (1638, 150810), (1716, 143955), (1755, 140756), (1820, 135729), (1828, 135135), (1890, 130702), (1980, 124761), (2002, 123390), (2079, 118820), (2145, 115164), (2285, 108108), (2310, 106938), (2340, 105567), (2457, 100540), (2574, 95970), (2730, 90486), (2742, 90090), (2772, 89115), (2860, 86373), (2970, 83174), (3003, 82260), (3199, 77220), (3276, 75405), (3465, 71292), (3510, 70378), (3780, 65351), (3861, 63980), (4004, 61695), (4095, 60324), (4113, 60060), (4158, 59410), (4290, 57582), (4570, 54054), (4620, 53469), (4914, 50270), (5005, 49356), (5027, 49140), (5148, 47985), (5460, 45243), (5484, 45045), (5940, 41587), (5941, 41580), (6006, 41130), (6398, 38610), (6435, 38388), (6855, 36036), (6930, 35646), (7020, 35189), (7722, 31990), (8190, 30162), (8226, 30030), (8316, 29705), (8580, 28791), (9009, 27420), (9140, 27027), (9597, 25740), (9828, 25135), (10010, 24678), (10054, 24570), (10395, 23764), (11882, 20790), (12012, 20565), (12285, 20108), (12339, 20020), (12796, 19305), (12870, 19194), (13710, 18018), (13860, 17823), (15015, 16452), (15081, 16380), (15444, 15995)]