7852804960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{49031}}^1$

素因数の和:49077

約数の個数: 192

約数和(自身を含む): 24909825024

約数和(自身を除く): 17057020064

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 160, 176, 182, 208, 220, 224, 260, 280, 286, 308, 352, 364, 385, 416, 440, 455, 520, 560, 572, 616, 715, 728, 770, 880, 910, 1001, 1040, 1120, 1144, 1232, 1430, 1456, 1540, 1760, 1820, 2002, 2080, 2288, 2464, 2860, 2912, 3080, 3640, 4004, 4576, 5005, 5720, 6160, 7280, 8008, 10010, 11440, 12320, 14560, 16016, 20020, 22880, 32032, 40040, 49031, 80080, 98062, 160160, 196124, 245155, 343217, 392248, 490310, 539341, 637403, 686434, 784496, 980620, 1078682, 1274806, 1372868, 1568992, 1716085, 1961240, 2157364, 2549612, 2696705, 2745736, 3187015, 3432170, 3775387, 3922480, 4314728, 4461821, 5099224, 5393410, 5491472, 6374030, 6864340, 7011433, 7550774, 7844960, 8629456, 8923642, 10198448, 10786820, 10982944, 12748060, 13728680, 14022866, 15101548, 17258912, 17847284, 18876935, 20396896, 21573640, 22309105, 25496120, 27457360, 28045732, 30203096, 35057165, 35694568, 37753870, 43147280, 44618210, 49080031, 50992240, 54914720, 56091464, 60406192, 70114330, 71389136, 75507740, 86294560, 89236420, 98160062, 101984480, 112182928, 120812384, 140228660, 142778272, 151015480, 178472840, 196320124, 224365856, 245400155, 280457320, 302030960, 356945680, 392640248, 490800310, 560914640, 604061920, 713891360, 785280496, 981600620, 1121829280, 1570560992, 1963201240, 3926402480, 7852804960]

約数ペア:

[(1, 7852804960), (2, 3926402480), (4, 1963201240), (5, 1570560992), (7, 1121829280), (8, 981600620), (10, 785280496), (11, 713891360), (13, 604061920), (14, 560914640), (16, 490800310), (20, 392640248), (22, 356945680), (26, 302030960), (28, 280457320), (32, 245400155), (35, 224365856), (40, 196320124), (44, 178472840), (52, 151015480), (55, 142778272), (56, 140228660), (65, 120812384), (70, 112182928), (77, 101984480), (80, 98160062), (88, 89236420), (91, 86294560), (104, 75507740), (110, 71389136), (112, 70114330), (130, 60406192), (140, 56091464), (143, 54914720), (154, 50992240), (160, 49080031), (176, 44618210), (182, 43147280), (208, 37753870), (220, 35694568), (224, 35057165), (260, 30203096), (280, 28045732), (286, 27457360), (308, 25496120), (352, 22309105), (364, 21573640), (385, 20396896), (416, 18876935), (440, 17847284), (455, 17258912), (520, 15101548), (560, 14022866), (572, 13728680), (616, 12748060), (715, 10982944), (728, 10786820), (770, 10198448), (880, 8923642), (910, 8629456), (1001, 7844960), (1040, 7550774), (1120, 7011433), (1144, 6864340), (1232, 6374030), (1430, 5491472), (1456, 5393410), (1540, 5099224), (1760, 4461821), (1820, 4314728), (2002, 3922480), (2080, 3775387), (2288, 3432170), (2464, 3187015), (2860, 2745736), (2912, 2696705), (3080, 2549612), (3640, 2157364), (4004, 1961240), (4576, 1716085), (5005, 1568992), (5720, 1372868), (6160, 1274806), (7280, 1078682), (8008, 980620), (10010, 784496), (11440, 686434), (12320, 637403), (14560, 539341), (16016, 490310), (20020, 392248), (22880, 343217), (32032, 245155), (40040, 196124), (49031, 160160), (80080, 98062)]