290332080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{967}}^1$

素因数の和:1128

約数の個数: 160

約数和(自身を含む): 1008268800

約数和(自身を除く): 717936720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 139, 144, 180, 216, 240, 270, 278, 360, 417, 432, 540, 556, 695, 720, 834, 967, 1080, 1112, 1251, 1390, 1668, 1934, 2085, 2160, 2224, 2502, 2780, 2901, 3336, 3753, 3868, 4170, 4835, 5004, 5560, 5802, 6255, 6672, 7506, 7736, 8340, 8703, 9670, 10008, 11120, 11604, 12510, 14505, 15012, 15472, 16680, 17406, 18765, 19340, 20016, 23208, 25020, 26109, 29010, 30024, 33360, 34812, 37530, 38680, 43515, 46416, 50040, 52218, 58020, 60048, 69624, 75060, 77360, 87030, 100080, 104436, 116040, 130545, 134413, 139248, 150120, 174060, 208872, 232080, 261090, 268826, 300240, 348120, 403239, 417744, 522180, 537652, 672065, 696240, 806478, 1044360, 1075304, 1209717, 1344130, 1612956, 2016195, 2088720, 2150608, 2419434, 2688260, 3225912, 3629151, 4032390, 4838868, 5376520, 6048585, 6451824, 7258302, 8064780, 9677736, 10753040, 12097170, 14516604, 16129560, 18145755, 19355472, 24194340, 29033208, 32259120, 36291510, 48388680, 58066416, 72583020, 96777360, 145166040, 290332080]

約数ペア:

[(1, 290332080), (2, 145166040), (3, 96777360), (4, 72583020), (5, 58066416), (6, 48388680), (8, 36291510), (9, 32259120), (10, 29033208), (12, 24194340), (15, 19355472), (16, 18145755), (18, 16129560), (20, 14516604), (24, 12097170), (27, 10753040), (30, 9677736), (36, 8064780), (40, 7258302), (45, 6451824), (48, 6048585), (54, 5376520), (60, 4838868), (72, 4032390), (80, 3629151), (90, 3225912), (108, 2688260), (120, 2419434), (135, 2150608), (139, 2088720), (144, 2016195), (180, 1612956), (216, 1344130), (240, 1209717), (270, 1075304), (278, 1044360), (360, 806478), (417, 696240), (432, 672065), (540, 537652), (556, 522180), (695, 417744), (720, 403239), (834, 348120), (967, 300240), (1080, 268826), (1112, 261090), (1251, 232080), (1390, 208872), (1668, 174060), (1934, 150120), (2085, 139248), (2160, 134413), (2224, 130545), (2502, 116040), (2780, 104436), (2901, 100080), (3336, 87030), (3753, 77360), (3868, 75060), (4170, 69624), (4835, 60048), (5004, 58020), (5560, 52218), (5802, 50040), (6255, 46416), (6672, 43515), (7506, 38680), (7736, 37530), (8340, 34812), (8703, 33360), (9670, 30024), (10008, 29010), (11120, 26109), (11604, 25020), (12510, 23208), (14505, 20016), (15012, 19340), (15472, 18765), (16680, 17406)]