423887040

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:788

約数の個数: 224

約数和(自身を含む): 1518635520

約数和(自身を除く): 1094748480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 71, 72, 80, 90, 96, 108, 120, 135, 142, 144, 160, 180, 192, 213, 216, 240, 270, 284, 288, 320, 355, 360, 426, 432, 480, 540, 568, 576, 639, 691, 710, 720, 852, 864, 960, 1065, 1080, 1136, 1278, 1382, 1420, 1440, 1704, 1728, 1917, 2073, 2130, 2160, 2272, 2556, 2764, 2840, 2880, 3195, 3408, 3455, 3834, 4146, 4260, 4320, 4544, 5112, 5528, 5680, 6219, 6390, 6816, 6910, 7668, 8292, 8520, 8640, 9585, 10224, 10365, 11056, 11360, 12438, 12780, 13632, 13820, 15336, 16584, 17040, 18657, 19170, 20448, 20730, 22112, 22720, 24876, 25560, 27640, 30672, 31095, 33168, 34080, 37314, 38340, 40896, 41460, 44224, 49061, 49752, 51120, 55280, 61344, 62190, 66336, 68160, 74628, 76680, 82920, 93285, 98122, 99504, 102240, 110560, 122688, 124380, 132672, 147183, 149256, 153360, 165840, 186570, 196244, 199008, 204480, 221120, 245305, 248760, 294366, 298512, 306720, 331680, 373140, 392488, 398016, 441549, 490610, 497520, 588732, 597024, 613440, 663360, 735915, 746280, 784976, 883098, 981220, 995040, 1177464, 1194048, 1324647, 1471830, 1492560, 1569952, 1766196, 1962440, 1990080, 2207745, 2354928, 2649294, 2943660, 2985120, 3139904, 3532392, 3924880, 4415490, 4709856, 5298588, 5887320, 5970240, 6623235, 7064784, 7849760, 8830980, 9419712, 10597176, 11774640, 13246470, 14129568, 15699520, 17661960, 21194352, 23549280, 26492940, 28259136, 35323920, 42388704, 47098560, 52985880, 70647840, 84777408, 105971760, 141295680, 211943520, 423887040]

約数ペア:

[(1, 423887040), (2, 211943520), (3, 141295680), (4, 105971760), (5, 84777408), (6, 70647840), (8, 52985880), (9, 47098560), (10, 42388704), (12, 35323920), (15, 28259136), (16, 26492940), (18, 23549280), (20, 21194352), (24, 17661960), (27, 15699520), (30, 14129568), (32, 13246470), (36, 11774640), (40, 10597176), (45, 9419712), (48, 8830980), (54, 7849760), (60, 7064784), (64, 6623235), (71, 5970240), (72, 5887320), (80, 5298588), (90, 4709856), (96, 4415490), (108, 3924880), (120, 3532392), (135, 3139904), (142, 2985120), (144, 2943660), (160, 2649294), (180, 2354928), (192, 2207745), (213, 1990080), (216, 1962440), (240, 1766196), (270, 1569952), (284, 1492560), (288, 1471830), (320, 1324647), (355, 1194048), (360, 1177464), (426, 995040), (432, 981220), (480, 883098), (540, 784976), (568, 746280), (576, 735915), (639, 663360), (691, 613440), (710, 597024), (720, 588732), (852, 497520), (864, 490610), (960, 441549), (1065, 398016), (1080, 392488), (1136, 373140), (1278, 331680), (1382, 306720), (1420, 298512), (1440, 294366), (1704, 248760), (1728, 245305), (1917, 221120), (2073, 204480), (2130, 199008), (2160, 196244), (2272, 186570), (2556, 165840), (2764, 153360), (2840, 149256), (2880, 147183), (3195, 132672), (3408, 124380), (3455, 122688), (3834, 110560), (4146, 102240), (4260, 99504), (4320, 98122), (4544, 93285), (5112, 82920), (5528, 76680), (5680, 74628), (6219, 68160), (6390, 66336), (6816, 62190), (6910, 61344), (7668, 55280), (8292, 51120), (8520, 49752), (8640, 49061), (9585, 44224), (10224, 41460), (10365, 40896), (11056, 38340), (11360, 37314), (12438, 34080), (12780, 33168), (13632, 31095), (13820, 30672), (15336, 27640), (16584, 25560), (17040, 24876), (18657, 22720), (19170, 22112), (20448, 20730)]