313499280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1453}}^1$

素因数の和:1529

約数の個数: 160

約数和(自身を含む): 1038504960

約数和(自身を除く): 725005680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 31, 40, 48, 58, 60, 62, 80, 87, 93, 116, 120, 124, 145, 155, 174, 186, 232, 240, 248, 290, 310, 348, 372, 435, 464, 465, 496, 580, 620, 696, 744, 870, 899, 930, 1160, 1240, 1392, 1453, 1488, 1740, 1798, 1860, 2320, 2480, 2697, 2906, 3480, 3596, 3720, 4359, 4495, 5394, 5812, 6960, 7192, 7265, 7440, 8718, 8990, 10788, 11624, 13485, 14384, 14530, 17436, 17980, 21576, 21795, 23248, 26970, 29060, 34872, 35960, 42137, 43152, 43590, 45043, 53940, 58120, 69744, 71920, 84274, 87180, 90086, 107880, 116240, 126411, 135129, 168548, 174360, 180172, 210685, 215760, 225215, 252822, 270258, 337096, 348720, 360344, 421370, 450430, 505644, 540516, 632055, 674192, 675645, 720688, 842740, 900860, 1011288, 1081032, 1264110, 1306247, 1351290, 1685480, 1801720, 2022576, 2162064, 2528220, 2612494, 2702580, 3370960, 3603440, 3918741, 5056440, 5224988, 5405160, 6531235, 7837482, 10112880, 10449976, 10810320, 13062470, 15674964, 19593705, 20899952, 26124940, 31349928, 39187410, 52249880, 62699856, 78374820, 104499760, 156749640, 313499280]

約数ペア:

[(1, 313499280), (2, 156749640), (3, 104499760), (4, 78374820), (5, 62699856), (6, 52249880), (8, 39187410), (10, 31349928), (12, 26124940), (15, 20899952), (16, 19593705), (20, 15674964), (24, 13062470), (29, 10810320), (30, 10449976), (31, 10112880), (40, 7837482), (48, 6531235), (58, 5405160), (60, 5224988), (62, 5056440), (80, 3918741), (87, 3603440), (93, 3370960), (116, 2702580), (120, 2612494), (124, 2528220), (145, 2162064), (155, 2022576), (174, 1801720), (186, 1685480), (232, 1351290), (240, 1306247), (248, 1264110), (290, 1081032), (310, 1011288), (348, 900860), (372, 842740), (435, 720688), (464, 675645), (465, 674192), (496, 632055), (580, 540516), (620, 505644), (696, 450430), (744, 421370), (870, 360344), (899, 348720), (930, 337096), (1160, 270258), (1240, 252822), (1392, 225215), (1453, 215760), (1488, 210685), (1740, 180172), (1798, 174360), (1860, 168548), (2320, 135129), (2480, 126411), (2697, 116240), (2906, 107880), (3480, 90086), (3596, 87180), (3720, 84274), (4359, 71920), (4495, 69744), (5394, 58120), (5812, 53940), (6960, 45043), (7192, 43590), (7265, 43152), (7440, 42137), (8718, 35960), (8990, 34872), (10788, 29060), (11624, 26970), (13485, 23248), (14384, 21795), (14530, 21576), (17436, 17980)]