1288470400

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{593}}^1$

素因数の和:721

約数の個数: 192

約数和(自身を含む): 3681326880

約数和(自身を除く): 2392856480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 97, 100, 112, 128, 140, 160, 175, 194, 200, 224, 280, 320, 350, 388, 400, 448, 485, 560, 593, 640, 679, 700, 776, 800, 896, 970, 1120, 1186, 1358, 1400, 1552, 1600, 1940, 2240, 2372, 2425, 2716, 2800, 2965, 3104, 3200, 3395, 3880, 4151, 4480, 4744, 4850, 5432, 5600, 5930, 6208, 6790, 7760, 8302, 9488, 9700, 10864, 11200, 11860, 12416, 13580, 14825, 15520, 16604, 16975, 18976, 19400, 20755, 21728, 22400, 23720, 27160, 29650, 31040, 33208, 33950, 37952, 38800, 41510, 43456, 47440, 54320, 57521, 59300, 62080, 66416, 67900, 75904, 77600, 83020, 86912, 94880, 103775, 108640, 115042, 118600, 132832, 135800, 155200, 166040, 189760, 207550, 217280, 230084, 237200, 265664, 271600, 287605, 310400, 332080, 379520, 402647, 415100, 434560, 460168, 474400, 531328, 543200, 575210, 664160, 805294, 830200, 920336, 948800, 1086400, 1150420, 1328320, 1438025, 1610588, 1660400, 1840672, 1897600, 2013235, 2172800, 2300840, 2656640, 2876050, 3221176, 3320800, 3681344, 4026470, 4601680, 5752100, 6442352, 6641600, 7362688, 8052940, 9203360, 10066175, 11504200, 12884704, 13283200, 16105880, 18406720, 20132350, 23008400, 25769408, 32211760, 36813440, 40264700, 46016800, 51538816, 64423520, 80529400, 92033600, 128847040, 161058800, 184067200, 257694080, 322117600, 644235200, 1288470400]

約数ペア:

[(1, 1288470400), (2, 644235200), (4, 322117600), (5, 257694080), (7, 184067200), (8, 161058800), (10, 128847040), (14, 92033600), (16, 80529400), (20, 64423520), (25, 51538816), (28, 46016800), (32, 40264700), (35, 36813440), (40, 32211760), (50, 25769408), (56, 23008400), (64, 20132350), (70, 18406720), (80, 16105880), (97, 13283200), (100, 12884704), (112, 11504200), (128, 10066175), (140, 9203360), (160, 8052940), (175, 7362688), (194, 6641600), (200, 6442352), (224, 5752100), (280, 4601680), (320, 4026470), (350, 3681344), (388, 3320800), (400, 3221176), (448, 2876050), (485, 2656640), (560, 2300840), (593, 2172800), (640, 2013235), (679, 1897600), (700, 1840672), (776, 1660400), (800, 1610588), (896, 1438025), (970, 1328320), (1120, 1150420), (1186, 1086400), (1358, 948800), (1400, 920336), (1552, 830200), (1600, 805294), (1940, 664160), (2240, 575210), (2372, 543200), (2425, 531328), (2716, 474400), (2800, 460168), (2965, 434560), (3104, 415100), (3200, 402647), (3395, 379520), (3880, 332080), (4151, 310400), (4480, 287605), (4744, 271600), (4850, 265664), (5432, 237200), (5600, 230084), (5930, 217280), (6208, 207550), (6790, 189760), (7760, 166040), (8302, 155200), (9488, 135800), (9700, 132832), (10864, 118600), (11200, 115042), (11860, 108640), (12416, 103775), (13580, 94880), (14825, 86912), (15520, 83020), (16604, 77600), (16975, 75904), (18976, 67900), (19400, 66416), (20755, 62080), (21728, 59300), (22400, 57521), (23720, 54320), (27160, 47440), (29650, 43456), (31040, 41510), (33208, 38800), (33950, 37952)]