1028651520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10303}}^1$

素因数の和:10342

約数の個数: 160

約数和(自身を含む): 3541773312

約数和(自身を除く): 2513121792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1536, 1560, 1664, 1920, 2080, 2496, 2560, 3120, 3328, 3840, 4160, 4992, 6240, 6656, 7680, 8320, 9984, 10303, 12480, 16640, 19968, 20606, 24960, 30909, 33280, 41212, 49920, 51515, 61818, 82424, 99840, 103030, 123636, 133939, 154545, 164848, 206060, 247272, 267878, 309090, 329696, 401817, 412120, 494544, 535756, 618180, 659392, 669695, 803634, 824240, 989088, 1071512, 1236360, 1318784, 1339390, 1607268, 1648480, 1978176, 2009085, 2143024, 2472720, 2637568, 2678780, 3214536, 3296960, 3956352, 4018170, 4286048, 4945440, 5275136, 5357560, 6429072, 6593920, 7912704, 8036340, 8572096, 9890880, 10715120, 12858144, 13187840, 15825408, 16072680, 17144192, 19781760, 21430240, 25716288, 26375680, 32145360, 34288384, 39563520, 42860480, 51432576, 64290720, 68576768, 79127040, 85720960, 102865152, 128581440, 171441920, 205730304, 257162880, 342883840, 514325760, 1028651520]

約数ペア:

[(1, 1028651520), (2, 514325760), (3, 342883840), (4, 257162880), (5, 205730304), (6, 171441920), (8, 128581440), (10, 102865152), (12, 85720960), (13, 79127040), (15, 68576768), (16, 64290720), (20, 51432576), (24, 42860480), (26, 39563520), (30, 34288384), (32, 32145360), (39, 26375680), (40, 25716288), (48, 21430240), (52, 19781760), (60, 17144192), (64, 16072680), (65, 15825408), (78, 13187840), (80, 12858144), (96, 10715120), (104, 9890880), (120, 8572096), (128, 8036340), (130, 7912704), (156, 6593920), (160, 6429072), (192, 5357560), (195, 5275136), (208, 4945440), (240, 4286048), (256, 4018170), (260, 3956352), (312, 3296960), (320, 3214536), (384, 2678780), (390, 2637568), (416, 2472720), (480, 2143024), (512, 2009085), (520, 1978176), (624, 1648480), (640, 1607268), (768, 1339390), (780, 1318784), (832, 1236360), (960, 1071512), (1040, 989088), (1248, 824240), (1280, 803634), (1536, 669695), (1560, 659392), (1664, 618180), (1920, 535756), (2080, 494544), (2496, 412120), (2560, 401817), (3120, 329696), (3328, 309090), (3840, 267878), (4160, 247272), (4992, 206060), (6240, 164848), (6656, 154545), (7680, 133939), (8320, 123636), (9984, 103030), (10303, 99840), (12480, 82424), (16640, 61818), (19968, 51515), (20606, 49920), (24960, 41212), (30909, 33280)]