1309723520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{593}}^1$

素因数の和:665

約数の個数: 256

約数和(自身を含む): 3926102400

約数和(自身を除く): 2616378880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 29, 32, 34, 35, 40, 56, 58, 64, 68, 70, 80, 85, 112, 116, 119, 128, 136, 140, 145, 160, 170, 203, 224, 232, 238, 272, 280, 290, 320, 340, 406, 448, 464, 476, 493, 544, 560, 580, 593, 595, 640, 680, 812, 896, 928, 952, 986, 1015, 1088, 1120, 1160, 1186, 1190, 1360, 1624, 1856, 1904, 1972, 2030, 2176, 2240, 2320, 2372, 2380, 2465, 2720, 2965, 3248, 3451, 3712, 3808, 3944, 4060, 4151, 4480, 4640, 4744, 4760, 4930, 5440, 5930, 6496, 6902, 7616, 7888, 8120, 8302, 9280, 9488, 9520, 9860, 10081, 10880, 11860, 12992, 13804, 15232, 15776, 16240, 16604, 17197, 17255, 18560, 18976, 19040, 19720, 20162, 20755, 23720, 25984, 27608, 31552, 32480, 33208, 34394, 34510, 37952, 38080, 39440, 40324, 41510, 47440, 50405, 55216, 63104, 64960, 66416, 68788, 69020, 70567, 75904, 76160, 78880, 80648, 83020, 85985, 94880, 100810, 110432, 120379, 129920, 132832, 137576, 138040, 141134, 157760, 161296, 166040, 171970, 189760, 201620, 220864, 240758, 265664, 275152, 276080, 282268, 292349, 315520, 322592, 332080, 343940, 352835, 379520, 403240, 441728, 481516, 531328, 550304, 552160, 564536, 584698, 601895, 645184, 664160, 687880, 705670, 806480, 963032, 1100608, 1104320, 1129072, 1169396, 1203790, 1290368, 1328320, 1375760, 1411340, 1461745, 1612960, 1926064, 2046443, 2201216, 2208640, 2258144, 2338792, 2407580, 2656640, 2751520, 2822680, 2923490, 3225920, 3852128, 4092886, 4516288, 4677584, 4815160, 5503040, 5645360, 5846980, 6451840, 7704256, 8185772, 9032576, 9355168, 9630320, 10232215, 11006080, 11290720, 11693960, 15408512, 16371544, 18710336, 19260640, 20464430, 22581440, 23387920, 32743088, 37420672, 38521280, 40928860, 45162880, 46775840, 65486176, 77042560, 81857720, 93551680, 130972352, 163715440, 187103360, 261944704, 327430880, 654861760, 1309723520]

約数ペア:

[(1, 1309723520), (2, 654861760), (4, 327430880), (5, 261944704), (7, 187103360), (8, 163715440), (10, 130972352), (14, 93551680), (16, 81857720), (17, 77042560), (20, 65486176), (28, 46775840), (29, 45162880), (32, 40928860), (34, 38521280), (35, 37420672), (40, 32743088), (56, 23387920), (58, 22581440), (64, 20464430), (68, 19260640), (70, 18710336), (80, 16371544), (85, 15408512), (112, 11693960), (116, 11290720), (119, 11006080), (128, 10232215), (136, 9630320), (140, 9355168), (145, 9032576), (160, 8185772), (170, 7704256), (203, 6451840), (224, 5846980), (232, 5645360), (238, 5503040), (272, 4815160), (280, 4677584), (290, 4516288), (320, 4092886), (340, 3852128), (406, 3225920), (448, 2923490), (464, 2822680), (476, 2751520), (493, 2656640), (544, 2407580), (560, 2338792), (580, 2258144), (593, 2208640), (595, 2201216), (640, 2046443), (680, 1926064), (812, 1612960), (896, 1461745), (928, 1411340), (952, 1375760), (986, 1328320), (1015, 1290368), (1088, 1203790), (1120, 1169396), (1160, 1129072), (1186, 1104320), (1190, 1100608), (1360, 963032), (1624, 806480), (1856, 705670), (1904, 687880), (1972, 664160), (2030, 645184), (2176, 601895), (2240, 584698), (2320, 564536), (2372, 552160), (2380, 550304), (2465, 531328), (2720, 481516), (2965, 441728), (3248, 403240), (3451, 379520), (3712, 352835), (3808, 343940), (3944, 332080), (4060, 322592), (4151, 315520), (4480, 292349), (4640, 282268), (4744, 276080), (4760, 275152), (4930, 265664), (5440, 240758), (5930, 220864), (6496, 201620), (6902, 189760), (7616, 171970), (7888, 166040), (8120, 161296), (8302, 157760), (9280, 141134), (9488, 138040), (9520, 137576), (9860, 132832), (10081, 129920), (10880, 120379), (11860, 110432), (12992, 100810), (13804, 94880), (15232, 85985), (15776, 83020), (16240, 80648), (16604, 78880), (17197, 76160), (17255, 75904), (18560, 70567), (18976, 69020), (19040, 68788), (19720, 66416), (20162, 64960), (20755, 63104), (23720, 55216), (25984, 50405), (27608, 47440), (31552, 41510), (32480, 40324), (33208, 39440), (34394, 38080), (34510, 37952)]