4397893920

素因数分解:

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

素因数の和:145464

約数の個数: 192

約数和(自身を含む): 17591696640

約数和(自身を除く): 13193802720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 145433, 290866, 436299, 581732, 727165, 872598, 1018031, 1163464, 1308897, 1454330, 1745196, 2036062, 2181495, 2326928, 2617794, 2908660, 3054093, 3490392, 3926691, 4072124, 4362990, 4653856, 5090155, 5235588, 5817320, 6108186, 6544485, 6980784, 7853382, 8144248, 8725980, 9162279, 10180310, 10471176, 11634640, 12216372, 13088970, 13961568, 15270465, 15706764, 16288496, 17451960, 18324558, 19633455, 20360620, 20942352, 23269280, 24432744, 26177940, 27486837, 30540930, 31413528, 32576992, 34903920, 36649116, 39266910, 40721240, 41884704, 45811395, 48865488, 52355880, 54973674, 61081860, 62827056, 69807840, 73298232, 78533820, 81442480, 91622790, 97730976, 104711760, 109947348, 122163720, 125654112, 137434185, 146596464, 157067640, 162884960, 183245580, 209423520, 219894696, 244327440, 274868370, 293192928, 314135280, 366491160, 439789392, 488654880, 549736740, 628270560, 732982320, 879578784, 1099473480, 1465964640, 2198946960, 4397893920]

約数ペア:

[(1, 4397893920), (2, 2198946960), (3, 1465964640), (4, 1099473480), (5, 879578784), (6, 732982320), (7, 628270560), (8, 549736740), (9, 488654880), (10, 439789392), (12, 366491160), (14, 314135280), (15, 293192928), (16, 274868370), (18, 244327440), (20, 219894696), (21, 209423520), (24, 183245580), (27, 162884960), (28, 157067640), (30, 146596464), (32, 137434185), (35, 125654112), (36, 122163720), (40, 109947348), (42, 104711760), (45, 97730976), (48, 91622790), (54, 81442480), (56, 78533820), (60, 73298232), (63, 69807840), (70, 62827056), (72, 61081860), (80, 54973674), (84, 52355880), (90, 48865488), (96, 45811395), (105, 41884704), (108, 40721240), (112, 39266910), (120, 36649116), (126, 34903920), (135, 32576992), (140, 31413528), (144, 30540930), (160, 27486837), (168, 26177940), (180, 24432744), (189, 23269280), (210, 20942352), (216, 20360620), (224, 19633455), (240, 18324558), (252, 17451960), (270, 16288496), (280, 15706764), (288, 15270465), (315, 13961568), (336, 13088970), (360, 12216372), (378, 11634640), (420, 10471176), (432, 10180310), (480, 9162279), (504, 8725980), (540, 8144248), (560, 7853382), (630, 6980784), (672, 6544485), (720, 6108186), (756, 5817320), (840, 5235588), (864, 5090155), (945, 4653856), (1008, 4362990), (1080, 4072124), (1120, 3926691), (1260, 3490392), (1440, 3054093), (1512, 2908660), (1680, 2617794), (1890, 2326928), (2016, 2181495), (2160, 2036062), (2520, 1745196), (3024, 1454330), (3360, 1308897), (3780, 1163464), (4320, 1018031), (5040, 872598), (6048, 727165), (7560, 581732), (10080, 436299), (15120, 290866), (30240, 145433)]