258667920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3019}}^1$

素因数の和:3062

約数の個数: 240

約数和(自身を含む): 1051539840

約数和(自身を除く): 792871920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 204, 210, 238, 240, 252, 255, 272, 280, 306, 315, 336, 340, 357, 360, 408, 420, 476, 504, 510, 560, 595, 612, 630, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1190, 1224, 1260, 1360, 1428, 1530, 1680, 1785, 1904, 2040, 2142, 2380, 2448, 2520, 2856, 3019, 3060, 3570, 4080, 4284, 4760, 5040, 5355, 5712, 6038, 6120, 7140, 8568, 9057, 9520, 10710, 12076, 12240, 14280, 15095, 17136, 18114, 21133, 21420, 24152, 27171, 28560, 30190, 36228, 42266, 42840, 45285, 48304, 51323, 54342, 60380, 63399, 72456, 84532, 85680, 90570, 102646, 105665, 108684, 120760, 126798, 135855, 144912, 153969, 169064, 181140, 190197, 205292, 211330, 217368, 241520, 253596, 256615, 271710, 307938, 316995, 338128, 359261, 362280, 380394, 410584, 422660, 434736, 461907, 507192, 513230, 543420, 615876, 633990, 718522, 724560, 760788, 769845, 821168, 845320, 923814, 950985, 1014384, 1026460, 1077783, 1086840, 1231752, 1267980, 1437044, 1521576, 1539690, 1690640, 1796305, 1847628, 1901970, 2052920, 2155566, 2173680, 2309535, 2463504, 2535960, 2874088, 3043152, 3079380, 3233349, 3592610, 3695256, 3803940, 4105840, 4311132, 4619070, 5071920, 5388915, 5748176, 6158760, 6466698, 7185220, 7390512, 7607880, 8622264, 9238140, 10777830, 12317520, 12933396, 14370440, 15215760, 16166745, 17244528, 18476280, 21555660, 25866792, 28740880, 32333490, 36952560, 43111320, 51733584, 64666980, 86222640, 129333960, 258667920]

約数ペア:

[(1, 258667920), (2, 129333960), (3, 86222640), (4, 64666980), (5, 51733584), (6, 43111320), (7, 36952560), (8, 32333490), (9, 28740880), (10, 25866792), (12, 21555660), (14, 18476280), (15, 17244528), (16, 16166745), (17, 15215760), (18, 14370440), (20, 12933396), (21, 12317520), (24, 10777830), (28, 9238140), (30, 8622264), (34, 7607880), (35, 7390512), (36, 7185220), (40, 6466698), (42, 6158760), (45, 5748176), (48, 5388915), (51, 5071920), (56, 4619070), (60, 4311132), (63, 4105840), (68, 3803940), (70, 3695256), (72, 3592610), (80, 3233349), (84, 3079380), (85, 3043152), (90, 2874088), (102, 2535960), (105, 2463504), (112, 2309535), (119, 2173680), (120, 2155566), (126, 2052920), (136, 1901970), (140, 1847628), (144, 1796305), (153, 1690640), (168, 1539690), (170, 1521576), (180, 1437044), (204, 1267980), (210, 1231752), (238, 1086840), (240, 1077783), (252, 1026460), (255, 1014384), (272, 950985), (280, 923814), (306, 845320), (315, 821168), (336, 769845), (340, 760788), (357, 724560), (360, 718522), (408, 633990), (420, 615876), (476, 543420), (504, 513230), (510, 507192), (560, 461907), (595, 434736), (612, 422660), (630, 410584), (680, 380394), (714, 362280), (720, 359261), (765, 338128), (816, 316995), (840, 307938), (952, 271710), (1008, 256615), (1020, 253596), (1071, 241520), (1190, 217368), (1224, 211330), (1260, 205292), (1360, 190197), (1428, 181140), (1530, 169064), (1680, 153969), (1785, 144912), (1904, 135855), (2040, 126798), (2142, 120760), (2380, 108684), (2448, 105665), (2520, 102646), (2856, 90570), (3019, 85680), (3060, 84532), (3570, 72456), (4080, 63399), (4284, 60380), (4760, 54342), (5040, 51323), (5355, 48304), (5712, 45285), (6038, 42840), (6120, 42266), (7140, 36228), (8568, 30190), (9057, 28560), (9520, 27171), (10710, 24152), (12076, 21420), (12240, 21133), (14280, 18114), (15095, 17136)]