28289686880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{15299}}^1$

素因数の和:15461

約数の個数: 192

約数和(自身を含む): 82910822400

約数和(自身を除く): 54621135520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 127, 130, 140, 160, 182, 208, 224, 254, 260, 280, 364, 416, 455, 508, 520, 560, 635, 728, 889, 910, 1016, 1040, 1120, 1270, 1456, 1651, 1778, 1820, 2032, 2080, 2540, 2912, 3302, 3556, 3640, 4064, 4445, 5080, 6604, 7112, 7280, 8255, 8890, 10160, 11557, 13208, 14224, 14560, 15299, 16510, 17780, 20320, 23114, 26416, 28448, 30598, 33020, 35560, 46228, 52832, 57785, 61196, 66040, 71120, 76495, 92456, 107093, 115570, 122392, 132080, 142240, 152990, 184912, 198887, 214186, 231140, 244784, 264160, 305980, 369824, 397774, 428372, 462280, 489568, 535465, 611960, 795548, 856744, 924560, 994435, 1070930, 1223920, 1392209, 1591096, 1713488, 1849120, 1942973, 1988870, 2141860, 2447840, 2784418, 3182192, 3426976, 3885946, 3977740, 4283720, 5568836, 6364384, 6961045, 7771892, 7955480, 8567440, 9714865, 11137672, 13600811, 13922090, 15543784, 15910960, 17134880, 19429730, 22275344, 25258649, 27201622, 27844180, 31087568, 31821920, 38859460, 44550688, 50517298, 54403244, 55688360, 62175136, 68004055, 77718920, 101034596, 108806488, 111376720, 126293245, 136008110, 155437840, 176810543, 202069192, 217612976, 222753440, 252586490, 272016220, 310875680, 353621086, 404138384, 435225952, 505172980, 544032440, 707242172, 808276768, 884052715, 1010345960, 1088064880, 1414484344, 1768105430, 2020691920, 2176129760, 2828968688, 3536210860, 4041383840, 5657937376, 7072421720, 14144843440, 28289686880]

約数ペア:

[(1, 28289686880), (2, 14144843440), (4, 7072421720), (5, 5657937376), (7, 4041383840), (8, 3536210860), (10, 2828968688), (13, 2176129760), (14, 2020691920), (16, 1768105430), (20, 1414484344), (26, 1088064880), (28, 1010345960), (32, 884052715), (35, 808276768), (40, 707242172), (52, 544032440), (56, 505172980), (65, 435225952), (70, 404138384), (80, 353621086), (91, 310875680), (104, 272016220), (112, 252586490), (127, 222753440), (130, 217612976), (140, 202069192), (160, 176810543), (182, 155437840), (208, 136008110), (224, 126293245), (254, 111376720), (260, 108806488), (280, 101034596), (364, 77718920), (416, 68004055), (455, 62175136), (508, 55688360), (520, 54403244), (560, 50517298), (635, 44550688), (728, 38859460), (889, 31821920), (910, 31087568), (1016, 27844180), (1040, 27201622), (1120, 25258649), (1270, 22275344), (1456, 19429730), (1651, 17134880), (1778, 15910960), (1820, 15543784), (2032, 13922090), (2080, 13600811), (2540, 11137672), (2912, 9714865), (3302, 8567440), (3556, 7955480), (3640, 7771892), (4064, 6961045), (4445, 6364384), (5080, 5568836), (6604, 4283720), (7112, 3977740), (7280, 3885946), (8255, 3426976), (8890, 3182192), (10160, 2784418), (11557, 2447840), (13208, 2141860), (14224, 1988870), (14560, 1942973), (15299, 1849120), (16510, 1713488), (17780, 1591096), (20320, 1392209), (23114, 1223920), (26416, 1070930), (28448, 994435), (30598, 924560), (33020, 856744), (35560, 795548), (46228, 611960), (52832, 535465), (57785, 489568), (61196, 462280), (66040, 428372), (71120, 397774), (76495, 369824), (92456, 305980), (107093, 264160), (115570, 244784), (122392, 231140), (132080, 214186), (142240, 198887), (152990, 184912)]