1317449280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^3\times {\mathrm{4001}}^1$

素因数の和:4042

約数の個数: 224

約数和(自身を含む): 4879238400

約数和(自身を除く): 3561789120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 343, 392, 420, 448, 480, 490, 560, 588, 672, 686, 735, 784, 840, 960, 980, 1029, 1120, 1176, 1344, 1372, 1470, 1568, 1680, 1715, 1960, 2058, 2240, 2352, 2744, 2940, 3136, 3360, 3430, 3920, 4001, 4116, 4704, 5145, 5488, 5880, 6720, 6860, 7840, 8002, 8232, 9408, 10290, 10976, 11760, 12003, 13720, 15680, 16004, 16464, 20005, 20580, 21952, 23520, 24006, 27440, 28007, 32008, 32928, 40010, 41160, 47040, 48012, 54880, 56014, 60015, 64016, 65856, 80020, 82320, 84021, 96024, 109760, 112028, 120030, 128032, 140035, 160040, 164640, 168042, 192048, 196049, 224056, 240060, 256064, 280070, 320080, 329280, 336084, 384096, 392098, 420105, 448112, 480120, 560140, 588147, 640160, 672168, 768192, 784196, 840210, 896224, 960240, 980245, 1120280, 1176294, 1280320, 1344336, 1372343, 1568392, 1680420, 1792448, 1920480, 1960490, 2240560, 2352588, 2688672, 2744686, 2940735, 3136784, 3360840, 3840960, 3920980, 4117029, 4481120, 4705176, 5377344, 5489372, 5881470, 6273568, 6721680, 6861715, 7841960, 8234058, 8962240, 9410352, 10978744, 11762940, 12547136, 13443360, 13723430, 15683920, 16468116, 18820704, 20585145, 21957488, 23525880, 26886720, 27446860, 31367840, 32936232, 37641408, 41170290, 43914976, 47051760, 54893720, 62735680, 65872464, 82340580, 87829952, 94103520, 109787440, 131744928, 164681160, 188207040, 219574880, 263489856, 329362320, 439149760, 658724640, 1317449280]

約数ペア:

[(1, 1317449280), (2, 658724640), (3, 439149760), (4, 329362320), (5, 263489856), (6, 219574880), (7, 188207040), (8, 164681160), (10, 131744928), (12, 109787440), (14, 94103520), (15, 87829952), (16, 82340580), (20, 65872464), (21, 62735680), (24, 54893720), (28, 47051760), (30, 43914976), (32, 41170290), (35, 37641408), (40, 32936232), (42, 31367840), (48, 27446860), (49, 26886720), (56, 23525880), (60, 21957488), (64, 20585145), (70, 18820704), (80, 16468116), (84, 15683920), (96, 13723430), (98, 13443360), (105, 12547136), (112, 11762940), (120, 10978744), (140, 9410352), (147, 8962240), (160, 8234058), (168, 7841960), (192, 6861715), (196, 6721680), (210, 6273568), (224, 5881470), (240, 5489372), (245, 5377344), (280, 4705176), (294, 4481120), (320, 4117029), (336, 3920980), (343, 3840960), (392, 3360840), (420, 3136784), (448, 2940735), (480, 2744686), (490, 2688672), (560, 2352588), (588, 2240560), (672, 1960490), (686, 1920480), (735, 1792448), (784, 1680420), (840, 1568392), (960, 1372343), (980, 1344336), (1029, 1280320), (1120, 1176294), (1176, 1120280), (1344, 980245), (1372, 960240), (1470, 896224), (1568, 840210), (1680, 784196), (1715, 768192), (1960, 672168), (2058, 640160), (2240, 588147), (2352, 560140), (2744, 480120), (2940, 448112), (3136, 420105), (3360, 392098), (3430, 384096), (3920, 336084), (4001, 329280), (4116, 320080), (4704, 280070), (5145, 256064), (5488, 240060), (5880, 224056), (6720, 196049), (6860, 192048), (7840, 168042), (8002, 164640), (8232, 160040), (9408, 140035), (10290, 128032), (10976, 120030), (11760, 112028), (12003, 109760), (13720, 96024), (15680, 84021), (16004, 82320), (16464, 80020), (20005, 65856), (20580, 64016), (21952, 60015), (23520, 56014), (24006, 54880), (27440, 48012), (28007, 47040), (32008, 41160), (32928, 40010)]