283325120

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^4\times {\mathrm{31}}^1$

素因数の和:100

約数の個数: 140

約数和(自身を含む): 754465344

約数和(自身を除く): 471140224

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 130, 155, 160, 169, 208, 248, 260, 310, 320, 338, 403, 416, 496, 520, 620, 676, 806, 832, 845, 992, 1040, 1240, 1352, 1612, 1690, 1984, 2015, 2080, 2197, 2480, 2704, 3224, 3380, 4030, 4160, 4394, 4960, 5239, 5408, 6448, 6760, 8060, 8788, 9920, 10478, 10816, 10985, 12896, 13520, 16120, 17576, 20956, 21970, 25792, 26195, 27040, 28561, 32240, 35152, 41912, 43940, 52390, 54080, 57122, 64480, 68107, 70304, 83824, 87880, 104780, 114244, 128960, 136214, 140608, 142805, 167648, 175760, 209560, 228488, 272428, 285610, 335296, 340535, 351520, 419120, 456976, 544856, 571220, 681070, 703040, 838240, 885391, 913952, 1089712, 1142440, 1362140, 1676480, 1770782, 1827904, 2179424, 2284880, 2724280, 3541564, 4358848, 4426955, 4569760, 5448560, 7083128, 8853910, 9139520, 10897120, 14166256, 17707820, 21794240, 28332512, 35415640, 56665024, 70831280, 141662560, 283325120]

約数ペア:

[(1, 283325120), (2, 141662560), (4, 70831280), (5, 56665024), (8, 35415640), (10, 28332512), (13, 21794240), (16, 17707820), (20, 14166256), (26, 10897120), (31, 9139520), (32, 8853910), (40, 7083128), (52, 5448560), (62, 4569760), (64, 4426955), (65, 4358848), (80, 3541564), (104, 2724280), (124, 2284880), (130, 2179424), (155, 1827904), (160, 1770782), (169, 1676480), (208, 1362140), (248, 1142440), (260, 1089712), (310, 913952), (320, 885391), (338, 838240), (403, 703040), (416, 681070), (496, 571220), (520, 544856), (620, 456976), (676, 419120), (806, 351520), (832, 340535), (845, 335296), (992, 285610), (1040, 272428), (1240, 228488), (1352, 209560), (1612, 175760), (1690, 167648), (1984, 142805), (2015, 140608), (2080, 136214), (2197, 128960), (2480, 114244), (2704, 104780), (3224, 87880), (3380, 83824), (4030, 70304), (4160, 68107), (4394, 64480), (4960, 57122), (5239, 54080), (5408, 52390), (6448, 43940), (6760, 41912), (8060, 35152), (8788, 32240), (9920, 28561), (10478, 27040), (10816, 26195), (10985, 25792), (12896, 21970), (13520, 20956), (16120, 17576)]