127079680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1091}}^1$

素因数の和:1132

約数の個数: 144

約数和(自身を含む): 374984064

約数和(自身を除く): 247904384

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1091, 1120, 1280, 1456, 1664, 1792, 1820, 2080, 2182, 2240, 2912, 3328, 3640, 4160, 4364, 4480, 5455, 5824, 7280, 7637, 8320, 8728, 8960, 10910, 11648, 14183, 14560, 15274, 16640, 17456, 21820, 23296, 28366, 29120, 30548, 34912, 38185, 43640, 56732, 58240, 61096, 69824, 70915, 76370, 87280, 99281, 113464, 116480, 122192, 139648, 141830, 152740, 174560, 198562, 226928, 244384, 279296, 283660, 305480, 349120, 397124, 453856, 488768, 496405, 567320, 610960, 698240, 794248, 907712, 977536, 992810, 1134640, 1221920, 1396480, 1588496, 1815424, 1955072, 1985620, 2269280, 2443840, 3176992, 3630848, 3971240, 4538560, 4887680, 6353984, 7942480, 9077120, 9775360, 12707968, 15884960, 18154240, 25415936, 31769920, 63539840, 127079680]

約数ペア:

[(1, 127079680), (2, 63539840), (4, 31769920), (5, 25415936), (7, 18154240), (8, 15884960), (10, 12707968), (13, 9775360), (14, 9077120), (16, 7942480), (20, 6353984), (26, 4887680), (28, 4538560), (32, 3971240), (35, 3630848), (40, 3176992), (52, 2443840), (56, 2269280), (64, 1985620), (65, 1955072), (70, 1815424), (80, 1588496), (91, 1396480), (104, 1221920), (112, 1134640), (128, 992810), (130, 977536), (140, 907712), (160, 794248), (182, 698240), (208, 610960), (224, 567320), (256, 496405), (260, 488768), (280, 453856), (320, 397124), (364, 349120), (416, 305480), (448, 283660), (455, 279296), (520, 244384), (560, 226928), (640, 198562), (728, 174560), (832, 152740), (896, 141830), (910, 139648), (1040, 122192), (1091, 116480), (1120, 113464), (1280, 99281), (1456, 87280), (1664, 76370), (1792, 70915), (1820, 69824), (2080, 61096), (2182, 58240), (2240, 56732), (2912, 43640), (3328, 38185), (3640, 34912), (4160, 30548), (4364, 29120), (4480, 28366), (5455, 23296), (5824, 21820), (7280, 17456), (7637, 16640), (8320, 15274), (8728, 14560), (8960, 14183), (10910, 11648)]