1077771520

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3251}}^1$

素因数の和:3316

約数の個数: 144

約数和(自身を含む): 3031072128

約数和(自身を除く): 1953300608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 128, 140, 148, 160, 185, 224, 256, 259, 280, 296, 320, 370, 448, 518, 560, 592, 640, 740, 896, 1036, 1120, 1184, 1280, 1295, 1480, 1792, 2072, 2240, 2368, 2590, 2960, 3251, 4144, 4480, 4736, 5180, 5920, 6502, 8288, 8960, 9472, 10360, 11840, 13004, 16255, 16576, 20720, 22757, 23680, 26008, 32510, 33152, 41440, 45514, 47360, 52016, 65020, 66304, 82880, 91028, 104032, 113785, 120287, 130040, 165760, 182056, 208064, 227570, 240574, 260080, 331520, 364112, 416128, 455140, 481148, 520160, 601435, 728224, 832256, 842009, 910280, 962296, 1040320, 1202870, 1456448, 1684018, 1820560, 1924592, 2080640, 2405740, 2912896, 3368036, 3641120, 3849184, 4161280, 4210045, 4811480, 5825792, 6736072, 7282240, 7698368, 8420090, 9622960, 13472144, 14564480, 15396736, 16840180, 19245920, 26944288, 29128960, 30793472, 33680360, 38491840, 53888576, 67360720, 76983680, 107777152, 134721440, 153967360, 215554304, 269442880, 538885760, 1077771520]

約数ペア:

[(1, 1077771520), (2, 538885760), (4, 269442880), (5, 215554304), (7, 153967360), (8, 134721440), (10, 107777152), (14, 76983680), (16, 67360720), (20, 53888576), (28, 38491840), (32, 33680360), (35, 30793472), (37, 29128960), (40, 26944288), (56, 19245920), (64, 16840180), (70, 15396736), (74, 14564480), (80, 13472144), (112, 9622960), (128, 8420090), (140, 7698368), (148, 7282240), (160, 6736072), (185, 5825792), (224, 4811480), (256, 4210045), (259, 4161280), (280, 3849184), (296, 3641120), (320, 3368036), (370, 2912896), (448, 2405740), (518, 2080640), (560, 1924592), (592, 1820560), (640, 1684018), (740, 1456448), (896, 1202870), (1036, 1040320), (1120, 962296), (1184, 910280), (1280, 842009), (1295, 832256), (1480, 728224), (1792, 601435), (2072, 520160), (2240, 481148), (2368, 455140), (2590, 416128), (2960, 364112), (3251, 331520), (4144, 260080), (4480, 240574), (4736, 227570), (5180, 208064), (5920, 182056), (6502, 165760), (8288, 130040), (8960, 120287), (9472, 113785), (10360, 104032), (11840, 91028), (13004, 82880), (16255, 66304), (16576, 65020), (20720, 52016), (22757, 47360), (23680, 45514), (26008, 41440), (32510, 33152)]