265381740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 288

約数和(自身を含む): 939294720

約数和(自身を除く): 673912980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 47, 52, 57, 60, 65, 76, 78, 90, 94, 95, 114, 117, 127, 130, 141, 156, 171, 180, 188, 190, 195, 228, 234, 235, 247, 254, 260, 282, 285, 342, 380, 381, 390, 423, 468, 470, 494, 508, 564, 570, 585, 611, 635, 684, 705, 741, 762, 780, 846, 855, 893, 940, 988, 1140, 1143, 1170, 1222, 1235, 1270, 1410, 1482, 1524, 1651, 1692, 1710, 1786, 1833, 1905, 2115, 2223, 2286, 2340, 2413, 2444, 2470, 2540, 2679, 2820, 2964, 3055, 3302, 3420, 3572, 3666, 3705, 3810, 4230, 4446, 4465, 4572, 4826, 4940, 4953, 5358, 5499, 5715, 5969, 6110, 6604, 7239, 7332, 7410, 7620, 8037, 8255, 8460, 8892, 8930, 9165, 9652, 9906, 10716, 10998, 11115, 11430, 11609, 11938, 12065, 12220, 13395, 14478, 14820, 14859, 16074, 16510, 17860, 17907, 18330, 19812, 21717, 21996, 22230, 22860, 23218, 23876, 24130, 24765, 26790, 27495, 28956, 29718, 29845, 31369, 32148, 33020, 34827, 35814, 36195, 36660, 40185, 43434, 44460, 46436, 48260, 49530, 53580, 53721, 54990, 58045, 59436, 59690, 62738, 69654, 71628, 72390, 74295, 77597, 80370, 86868, 89535, 94107, 99060, 104481, 107442, 108585, 109980, 113411, 116090, 119380, 125476, 139308, 144780, 148590, 155194, 156845, 160740, 174135, 179070, 188214, 208962, 214884, 217170, 226822, 232180, 232791, 268605, 282321, 297180, 310388, 313690, 340233, 348270, 358140, 376428, 387985, 417924, 434340, 453644, 465582, 470535, 522405, 537210, 564642, 567055, 627380, 680466, 696540, 698373, 775970, 931164, 941070, 1020699, 1044810, 1074420, 1129284, 1134110, 1163955, 1360932, 1396746, 1411605, 1474343, 1551940, 1701165, 1882140, 2041398, 2089620, 2268220, 2327910, 2793492, 2823210, 2948686, 3402330, 3491865, 4082796, 4423029, 4655820, 5103495, 5646420, 5897372, 6804660, 6983730, 7371715, 8846058, 10206990, 13269087, 13967460, 14743430, 17692116, 20413980, 22115145, 26538174, 29486860, 44230290, 53076348, 66345435, 88460580, 132690870, 265381740]

約数ペア:

[(1, 265381740), (2, 132690870), (3, 88460580), (4, 66345435), (5, 53076348), (6, 44230290), (9, 29486860), (10, 26538174), (12, 22115145), (13, 20413980), (15, 17692116), (18, 14743430), (19, 13967460), (20, 13269087), (26, 10206990), (30, 8846058), (36, 7371715), (38, 6983730), (39, 6804660), (45, 5897372), (47, 5646420), (52, 5103495), (57, 4655820), (60, 4423029), (65, 4082796), (76, 3491865), (78, 3402330), (90, 2948686), (94, 2823210), (95, 2793492), (114, 2327910), (117, 2268220), (127, 2089620), (130, 2041398), (141, 1882140), (156, 1701165), (171, 1551940), (180, 1474343), (188, 1411605), (190, 1396746), (195, 1360932), (228, 1163955), (234, 1134110), (235, 1129284), (247, 1074420), (254, 1044810), (260, 1020699), (282, 941070), (285, 931164), (342, 775970), (380, 698373), (381, 696540), (390, 680466), (423, 627380), (468, 567055), (470, 564642), (494, 537210), (508, 522405), (564, 470535), (570, 465582), (585, 453644), (611, 434340), (635, 417924), (684, 387985), (705, 376428), (741, 358140), (762, 348270), (780, 340233), (846, 313690), (855, 310388), (893, 297180), (940, 282321), (988, 268605), (1140, 232791), (1143, 232180), (1170, 226822), (1222, 217170), (1235, 214884), (1270, 208962), (1410, 188214), (1482, 179070), (1524, 174135), (1651, 160740), (1692, 156845), (1710, 155194), (1786, 148590), (1833, 144780), (1905, 139308), (2115, 125476), (2223, 119380), (2286, 116090), (2340, 113411), (2413, 109980), (2444, 108585), (2470, 107442), (2540, 104481), (2679, 99060), (2820, 94107), (2964, 89535), (3055, 86868), (3302, 80370), (3420, 77597), (3572, 74295), (3666, 72390), (3705, 71628), (3810, 69654), (4230, 62738), (4446, 59690), (4465, 59436), (4572, 58045), (4826, 54990), (4940, 53721), (4953, 53580), (5358, 49530), (5499, 48260), (5715, 46436), (5969, 44460), (6110, 43434), (6604, 40185), (7239, 36660), (7332, 36195), (7410, 35814), (7620, 34827), (8037, 33020), (8255, 32148), (8460, 31369), (8892, 29845), (8930, 29718), (9165, 28956), (9652, 27495), (9906, 26790), (10716, 24765), (10998, 24130), (11115, 23876), (11430, 23218), (11609, 22860), (11938, 22230), (12065, 21996), (12220, 21717), (13395, 19812), (14478, 18330), (14820, 17907), (14859, 17860), (16074, 16510)]