21989469600

素因数分解:

$2^5\times 3^3\times 5^2\times 7^1\times {\mathrm{145433}}^1$

素因数の和:145469

約数の個数: 288

約数和(自身を含む): 90890432640

約数和(自身を除く): 68900963040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 160, 168, 175, 180, 189, 200, 210, 216, 224, 225, 240, 252, 270, 280, 288, 300, 315, 336, 350, 360, 378, 400, 420, 432, 450, 480, 504, 525, 540, 560, 600, 630, 672, 675, 700, 720, 756, 800, 840, 864, 900, 945, 1008, 1050, 1080, 1120, 1200, 1260, 1350, 1400, 1440, 1512, 1575, 1680, 1800, 1890, 2016, 2100, 2160, 2400, 2520, 2700, 2800, 3024, 3150, 3360, 3600, 3780, 4200, 4320, 4725, 5040, 5400, 5600, 6048, 6300, 7200, 7560, 8400, 9450, 10080, 10800, 12600, 15120, 16800, 18900, 21600, 25200, 30240, 37800, 50400, 75600, 145433, 151200, 290866, 436299, 581732, 727165, 872598, 1018031, 1163464, 1308897, 1454330, 1745196, 2036062, 2181495, 2326928, 2617794, 2908660, 3054093, 3490392, 3635825, 3926691, 4072124, 4362990, 4653856, 5090155, 5235588, 5817320, 6108186, 6544485, 6980784, 7271650, 7853382, 8144248, 8725980, 9162279, 10180310, 10471176, 10907475, 11634640, 12216372, 13088970, 13961568, 14543300, 15270465, 15706764, 16288496, 17451960, 18324558, 19633455, 20360620, 20942352, 21814950, 23269280, 24432744, 25450775, 26177940, 27486837, 29086600, 30540930, 31413528, 32576992, 32722425, 34903920, 36649116, 39266910, 40721240, 41884704, 43629900, 45811395, 48865488, 50901550, 52355880, 54973674, 58173200, 61081860, 62827056, 65444850, 69807840, 73298232, 76352325, 78533820, 81442480, 87259800, 91622790, 97730976, 98167275, 101803100, 104711760, 109947348, 116346400, 122163720, 125654112, 130889700, 137434185, 146596464, 152704650, 157067640, 162884960, 174519600, 183245580, 196334550, 203606200, 209423520, 219894696, 229056975, 244327440, 261779400, 274868370, 293192928, 305409300, 314135280, 349039200, 366491160, 392669100, 407212400, 439789392, 458113950, 488654880, 523558800, 549736740, 610818600, 628270560, 687170925, 732982320, 785338200, 814424800, 879578784, 916227900, 1047117600, 1099473480, 1221637200, 1374341850, 1465964640, 1570676400, 1832455800, 2198946960, 2443274400, 2748683700, 3141352800, 3664911600, 4397893920, 5497367400, 7329823200, 10994734800, 21989469600]

約数ペア:

[(1, 21989469600), (2, 10994734800), (3, 7329823200), (4, 5497367400), (5, 4397893920), (6, 3664911600), (7, 3141352800), (8, 2748683700), (9, 2443274400), (10, 2198946960), (12, 1832455800), (14, 1570676400), (15, 1465964640), (16, 1374341850), (18, 1221637200), (20, 1099473480), (21, 1047117600), (24, 916227900), (25, 879578784), (27, 814424800), (28, 785338200), (30, 732982320), (32, 687170925), (35, 628270560), (36, 610818600), (40, 549736740), (42, 523558800), (45, 488654880), (48, 458113950), (50, 439789392), (54, 407212400), (56, 392669100), (60, 366491160), (63, 349039200), (70, 314135280), (72, 305409300), (75, 293192928), (80, 274868370), (84, 261779400), (90, 244327440), (96, 229056975), (100, 219894696), (105, 209423520), (108, 203606200), (112, 196334550), (120, 183245580), (126, 174519600), (135, 162884960), (140, 157067640), (144, 152704650), (150, 146596464), (160, 137434185), (168, 130889700), (175, 125654112), (180, 122163720), (189, 116346400), (200, 109947348), (210, 104711760), (216, 101803100), (224, 98167275), (225, 97730976), (240, 91622790), (252, 87259800), (270, 81442480), (280, 78533820), (288, 76352325), (300, 73298232), (315, 69807840), (336, 65444850), (350, 62827056), (360, 61081860), (378, 58173200), (400, 54973674), (420, 52355880), (432, 50901550), (450, 48865488), (480, 45811395), (504, 43629900), (525, 41884704), (540, 40721240), (560, 39266910), (600, 36649116), (630, 34903920), (672, 32722425), (675, 32576992), (700, 31413528), (720, 30540930), (756, 29086600), (800, 27486837), (840, 26177940), (864, 25450775), (900, 24432744), (945, 23269280), (1008, 21814950), (1050, 20942352), (1080, 20360620), (1120, 19633455), (1200, 18324558), (1260, 17451960), (1350, 16288496), (1400, 15706764), (1440, 15270465), (1512, 14543300), (1575, 13961568), (1680, 13088970), (1800, 12216372), (1890, 11634640), (2016, 10907475), (2100, 10471176), (2160, 10180310), (2400, 9162279), (2520, 8725980), (2700, 8144248), (2800, 7853382), (3024, 7271650), (3150, 6980784), (3360, 6544485), (3600, 6108186), (3780, 5817320), (4200, 5235588), (4320, 5090155), (4725, 4653856), (5040, 4362990), (5400, 4072124), (5600, 3926691), (6048, 3635825), (6300, 3490392), (7200, 3054093), (7560, 2908660), (8400, 2617794), (9450, 2326928), (10080, 2181495), (10800, 2036062), (12600, 1745196), (15120, 1454330), (16800, 1308897), (18900, 1163464), (21600, 1018031), (25200, 872598), (30240, 727165), (37800, 581732), (50400, 436299), (75600, 290866), (145433, 151200)]