205855650

素因数分解:

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

素因数の和:506

約数の個数: 288

約数和(自身を含む): 744202368

約数和(自身を除く): 538346718

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 18, 21, 22, 25, 26, 30, 33, 35, 39, 42, 45, 50, 55, 63, 65, 66, 70, 75, 77, 78, 90, 91, 99, 105, 110, 117, 126, 130, 143, 150, 154, 165, 175, 182, 195, 198, 210, 225, 231, 234, 273, 275, 286, 315, 325, 330, 350, 385, 390, 429, 450, 455, 457, 462, 495, 525, 546, 550, 585, 630, 650, 693, 715, 770, 819, 825, 858, 910, 914, 975, 990, 1001, 1050, 1155, 1170, 1287, 1365, 1371, 1386, 1430, 1575, 1638, 1650, 1925, 1950, 2002, 2145, 2275, 2285, 2310, 2475, 2574, 2730, 2742, 2925, 3003, 3150, 3199, 3465, 3575, 3850, 4095, 4113, 4290, 4550, 4570, 4950, 5005, 5027, 5775, 5850, 5941, 6006, 6398, 6435, 6825, 6855, 6930, 7150, 8190, 8226, 9009, 9597, 10010, 10054, 10725, 11425, 11550, 11882, 12870, 13650, 13710, 15015, 15081, 15995, 17325, 17823, 18018, 19194, 20475, 20565, 21450, 22850, 25025, 25135, 28791, 29705, 30030, 30162, 31990, 32175, 34275, 34650, 35189, 35646, 40950, 41130, 41587, 45045, 45243, 47985, 50050, 50270, 53469, 57582, 59410, 64350, 65351, 68550, 70378, 75075, 75405, 79975, 83174, 89115, 90090, 90486, 95970, 102825, 105567, 106938, 124761, 125675, 130702, 143955, 148525, 150150, 150810, 159950, 175945, 178230, 196053, 205650, 207935, 211134, 225225, 226215, 239925, 249522, 251350, 267345, 287910, 297050, 316701, 326755, 351890, 374283, 377025, 392106, 415870, 445575, 450450, 452430, 457457, 479850, 527835, 534690, 588159, 623805, 633402, 653510, 719775, 748566, 754050, 879725, 891150, 914914, 980265, 1039675, 1055670, 1131075, 1176318, 1247610, 1336725, 1372371, 1439550, 1583505, 1633775, 1759450, 1871415, 1960530, 2079350, 2262150, 2287285, 2639175, 2673450, 2744742, 2940795, 3119025, 3167010, 3267550, 3742830, 4117113, 4574570, 4901325, 5278350, 5881590, 6238050, 6861855, 7917525, 8234226, 9357075, 9802650, 11436425, 13723710, 14703975, 15835050, 18714150, 20585565, 22872850, 29407950, 34309275, 41171130, 68618550, 102927825, 205855650]

約数ペア:

[(1, 205855650), (2, 102927825), (3, 68618550), (5, 41171130), (6, 34309275), (7, 29407950), (9, 22872850), (10, 20585565), (11, 18714150), (13, 15835050), (14, 14703975), (15, 13723710), (18, 11436425), (21, 9802650), (22, 9357075), (25, 8234226), (26, 7917525), (30, 6861855), (33, 6238050), (35, 5881590), (39, 5278350), (42, 4901325), (45, 4574570), (50, 4117113), (55, 3742830), (63, 3267550), (65, 3167010), (66, 3119025), (70, 2940795), (75, 2744742), (77, 2673450), (78, 2639175), (90, 2287285), (91, 2262150), (99, 2079350), (105, 1960530), (110, 1871415), (117, 1759450), (126, 1633775), (130, 1583505), (143, 1439550), (150, 1372371), (154, 1336725), (165, 1247610), (175, 1176318), (182, 1131075), (195, 1055670), (198, 1039675), (210, 980265), (225, 914914), (231, 891150), (234, 879725), (273, 754050), (275, 748566), (286, 719775), (315, 653510), (325, 633402), (330, 623805), (350, 588159), (385, 534690), (390, 527835), (429, 479850), (450, 457457), (455, 452430), (457, 450450), (462, 445575), (495, 415870), (525, 392106), (546, 377025), (550, 374283), (585, 351890), (630, 326755), (650, 316701), (693, 297050), (715, 287910), (770, 267345), (819, 251350), (825, 249522), (858, 239925), (910, 226215), (914, 225225), (975, 211134), (990, 207935), (1001, 205650), (1050, 196053), (1155, 178230), (1170, 175945), (1287, 159950), (1365, 150810), (1371, 150150), (1386, 148525), (1430, 143955), (1575, 130702), (1638, 125675), (1650, 124761), (1925, 106938), (1950, 105567), (2002, 102825), (2145, 95970), (2275, 90486), (2285, 90090), (2310, 89115), (2475, 83174), (2574, 79975), (2730, 75405), (2742, 75075), (2925, 70378), (3003, 68550), (3150, 65351), (3199, 64350), (3465, 59410), (3575, 57582), (3850, 53469), (4095, 50270), (4113, 50050), (4290, 47985), (4550, 45243), (4570, 45045), (4950, 41587), (5005, 41130), (5027, 40950), (5775, 35646), (5850, 35189), (5941, 34650), (6006, 34275), (6398, 32175), (6435, 31990), (6825, 30162), (6855, 30030), (6930, 29705), (7150, 28791), (8190, 25135), (8226, 25025), (9009, 22850), (9597, 21450), (10010, 20565), (10054, 20475), (10725, 19194), (11425, 18018), (11550, 17823), (11882, 17325), (12870, 15995), (13650, 15081), (13710, 15015)]