266788480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:187

約数の個数: 256

約数和(自身を含む): 803727360

約数和(自身を除く): 536938880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 32, 34, 35, 40, 56, 62, 64, 68, 70, 80, 85, 112, 113, 119, 124, 128, 136, 140, 155, 160, 170, 217, 224, 226, 238, 248, 272, 280, 310, 320, 340, 434, 448, 452, 476, 496, 527, 544, 560, 565, 595, 620, 640, 680, 791, 868, 896, 904, 952, 992, 1054, 1085, 1088, 1120, 1130, 1190, 1240, 1360, 1582, 1736, 1808, 1904, 1921, 1984, 2108, 2170, 2176, 2240, 2260, 2380, 2480, 2635, 2720, 3164, 3472, 3503, 3616, 3689, 3808, 3842, 3955, 3968, 4216, 4340, 4480, 4520, 4760, 4960, 5270, 5440, 6328, 6944, 7006, 7232, 7378, 7616, 7684, 7910, 8432, 8680, 9040, 9520, 9605, 9920, 10540, 10880, 12656, 13447, 13888, 14012, 14464, 14756, 15232, 15368, 15820, 16864, 17360, 17515, 18080, 18445, 19040, 19210, 19840, 21080, 24521, 25312, 26894, 27776, 28024, 29512, 30736, 31640, 33728, 34720, 35030, 36160, 36890, 38080, 38420, 42160, 49042, 50624, 53788, 56048, 59024, 59551, 61472, 63280, 67235, 67456, 69440, 70060, 72320, 73780, 76160, 76840, 84320, 98084, 101248, 107576, 112096, 118048, 119102, 122605, 122944, 126560, 134470, 138880, 140120, 147560, 153680, 168640, 196168, 215152, 224192, 236096, 238204, 245210, 245888, 253120, 268940, 280240, 295120, 297755, 307360, 337280, 392336, 416857, 430304, 448384, 472192, 476408, 490420, 506240, 537880, 560480, 590240, 595510, 614720, 784672, 833714, 860608, 952816, 980840, 1075760, 1120960, 1180480, 1191020, 1229440, 1569344, 1667428, 1721216, 1905632, 1961680, 2084285, 2151520, 2241920, 2360960, 2382040, 3138688, 3334856, 3811264, 3923360, 4168570, 4303040, 4764080, 6669712, 7622528, 7846720, 8337140, 8606080, 9528160, 13339424, 15693440, 16674280, 19056320, 26678848, 33348560, 38112640, 53357696, 66697120, 133394240, 266788480]

約数ペア:

[(1, 266788480), (2, 133394240), (4, 66697120), (5, 53357696), (7, 38112640), (8, 33348560), (10, 26678848), (14, 19056320), (16, 16674280), (17, 15693440), (20, 13339424), (28, 9528160), (31, 8606080), (32, 8337140), (34, 7846720), (35, 7622528), (40, 6669712), (56, 4764080), (62, 4303040), (64, 4168570), (68, 3923360), (70, 3811264), (80, 3334856), (85, 3138688), (112, 2382040), (113, 2360960), (119, 2241920), (124, 2151520), (128, 2084285), (136, 1961680), (140, 1905632), (155, 1721216), (160, 1667428), (170, 1569344), (217, 1229440), (224, 1191020), (226, 1180480), (238, 1120960), (248, 1075760), (272, 980840), (280, 952816), (310, 860608), (320, 833714), (340, 784672), (434, 614720), (448, 595510), (452, 590240), (476, 560480), (496, 537880), (527, 506240), (544, 490420), (560, 476408), (565, 472192), (595, 448384), (620, 430304), (640, 416857), (680, 392336), (791, 337280), (868, 307360), (896, 297755), (904, 295120), (952, 280240), (992, 268940), (1054, 253120), (1085, 245888), (1088, 245210), (1120, 238204), (1130, 236096), (1190, 224192), (1240, 215152), (1360, 196168), (1582, 168640), (1736, 153680), (1808, 147560), (1904, 140120), (1921, 138880), (1984, 134470), (2108, 126560), (2170, 122944), (2176, 122605), (2240, 119102), (2260, 118048), (2380, 112096), (2480, 107576), (2635, 101248), (2720, 98084), (3164, 84320), (3472, 76840), (3503, 76160), (3616, 73780), (3689, 72320), (3808, 70060), (3842, 69440), (3955, 67456), (3968, 67235), (4216, 63280), (4340, 61472), (4480, 59551), (4520, 59024), (4760, 56048), (4960, 53788), (5270, 50624), (5440, 49042), (6328, 42160), (6944, 38420), (7006, 38080), (7232, 36890), (7378, 36160), (7616, 35030), (7684, 34720), (7910, 33728), (8432, 31640), (8680, 30736), (9040, 29512), (9520, 28024), (9605, 27776), (9920, 26894), (10540, 25312), (10880, 24521), (12656, 21080), (13447, 19840), (13888, 19210), (14012, 19040), (14464, 18445), (14756, 18080), (15232, 17515), (15368, 17360), (15820, 16864)]