20214302400

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{331}}^1\times {\mathrm{4241}}^1$

素因数の和:4600

約数の個数: 252

約数和(自身を含む): 72080454264

約数和(自身を除く): 51866151864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 331, 360, 400, 450, 480, 576, 600, 662, 720, 800, 900, 960, 993, 1200, 1324, 1440, 1600, 1655, 1800, 1986, 2400, 2648, 2880, 2979, 3310, 3600, 3972, 4241, 4800, 4965, 5296, 5958, 6620, 7200, 7944, 8275, 8482, 9930, 10592, 11916, 12723, 13240, 14400, 14895, 15888, 16550, 16964, 19860, 21184, 21205, 23832, 24825, 25446, 26480, 29790, 31776, 33100, 33928, 38169, 39720, 42410, 47664, 49650, 50892, 52960, 59580, 63552, 63615, 66200, 67856, 74475, 76338, 79440, 84820, 95328, 99300, 101784, 105920, 106025, 119160, 127230, 132400, 135712, 148950, 152676, 158880, 169640, 190656, 190845, 198600, 203568, 212050, 238320, 254460, 264800, 271424, 297900, 305352, 317760, 318075, 339280, 381690, 397200, 407136, 424100, 476640, 508920, 529600, 595800, 610704, 636150, 678560, 763380, 794400, 814272, 848200, 953280, 954225, 1017840, 1191600, 1221408, 1272300, 1357120, 1403771, 1526760, 1588800, 1696400, 1908450, 2035680, 2383200, 2442816, 2544600, 2807542, 3053520, 3392800, 3816900, 4071360, 4211313, 4766400, 5089200, 5615084, 6107040, 6785600, 7018855, 7633800, 8422626, 10178400, 11230168, 12214080, 12633939, 14037710, 15267600, 16845252, 20356800, 21056565, 22460336, 25267878, 28075420, 30535200, 33690504, 35094275, 42113130, 44920672, 50535756, 56150840, 61070400, 63169695, 67381008, 70188550, 84226260, 89841344, 101071512, 105282825, 112301680, 126339390, 134762016, 140377100, 168452520, 202143024, 210565650, 224603360, 252678780, 269524032, 280754200, 315848475, 336905040, 404286048, 421131300, 449206720, 505357560, 561508400, 631696950, 673810080, 808572096, 842262600, 1010715120, 1123016800, 1263393900, 1347620160, 1684525200, 2021430240, 2246033600, 2526787800, 3369050400, 4042860480, 5053575600, 6738100800, 10107151200, 20214302400]

約数ペア:

[(1, 20214302400), (2, 10107151200), (3, 6738100800), (4, 5053575600), (5, 4042860480), (6, 3369050400), (8, 2526787800), (9, 2246033600), (10, 2021430240), (12, 1684525200), (15, 1347620160), (16, 1263393900), (18, 1123016800), (20, 1010715120), (24, 842262600), (25, 808572096), (30, 673810080), (32, 631696950), (36, 561508400), (40, 505357560), (45, 449206720), (48, 421131300), (50, 404286048), (60, 336905040), (64, 315848475), (72, 280754200), (75, 269524032), (80, 252678780), (90, 224603360), (96, 210565650), (100, 202143024), (120, 168452520), (144, 140377100), (150, 134762016), (160, 126339390), (180, 112301680), (192, 105282825), (200, 101071512), (225, 89841344), (240, 84226260), (288, 70188550), (300, 67381008), (320, 63169695), (331, 61070400), (360, 56150840), (400, 50535756), (450, 44920672), (480, 42113130), (576, 35094275), (600, 33690504), (662, 30535200), (720, 28075420), (800, 25267878), (900, 22460336), (960, 21056565), (993, 20356800), (1200, 16845252), (1324, 15267600), (1440, 14037710), (1600, 12633939), (1655, 12214080), (1800, 11230168), (1986, 10178400), (2400, 8422626), (2648, 7633800), (2880, 7018855), (2979, 6785600), (3310, 6107040), (3600, 5615084), (3972, 5089200), (4241, 4766400), (4800, 4211313), (4965, 4071360), (5296, 3816900), (5958, 3392800), (6620, 3053520), (7200, 2807542), (7944, 2544600), (8275, 2442816), (8482, 2383200), (9930, 2035680), (10592, 1908450), (11916, 1696400), (12723, 1588800), (13240, 1526760), (14400, 1403771), (14895, 1357120), (15888, 1272300), (16550, 1221408), (16964, 1191600), (19860, 1017840), (21184, 954225), (21205, 953280), (23832, 848200), (24825, 814272), (25446, 794400), (26480, 763380), (29790, 678560), (31776, 636150), (33100, 610704), (33928, 595800), (38169, 529600), (39720, 508920), (42410, 476640), (47664, 424100), (49650, 407136), (50892, 397200), (52960, 381690), (59580, 339280), (63552, 318075), (63615, 317760), (66200, 305352), (67856, 297900), (74475, 271424), (76338, 264800), (79440, 254460), (84820, 238320), (95328, 212050), (99300, 203568), (101784, 198600), (105920, 190845), (106025, 190656), (119160, 169640), (127230, 158880), (132400, 152676), (135712, 148950)]