1930487680

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{619}}^1$

素因数の和:1092

約数の個数: 128

約数和(自身を含む): 5054140800

約数和(自身を除く): 3123653120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 443, 619, 640, 704, 880, 886, 1238, 1408, 1760, 1772, 2215, 2476, 3095, 3520, 3544, 4430, 4873, 4952, 6190, 6809, 7040, 7088, 8860, 9746, 9904, 12380, 13618, 14176, 17720, 19492, 19808, 24365, 24760, 27236, 28352, 34045, 35440, 38984, 39616, 48730, 49520, 54472, 56704, 68090, 70880, 77968, 79232, 97460, 99040, 108944, 136180, 141760, 155936, 194920, 198080, 217888, 272360, 274217, 283520, 311872, 389840, 396160, 435776, 544720, 548434, 623744, 779680, 871552, 1089440, 1096868, 1371085, 1559360, 2178880, 2193736, 2742170, 3016387, 3118720, 4357760, 4387472, 5484340, 6032774, 8774944, 10968680, 12065548, 15081935, 17549888, 21937360, 24131096, 30163870, 35099776, 43874720, 48262192, 60327740, 87749440, 96524384, 120655480, 175498880, 193048768, 241310960, 386097536, 482621920, 965243840, 1930487680]

約数ペア:

[(1, 1930487680), (2, 965243840), (4, 482621920), (5, 386097536), (8, 241310960), (10, 193048768), (11, 175498880), (16, 120655480), (20, 96524384), (22, 87749440), (32, 60327740), (40, 48262192), (44, 43874720), (55, 35099776), (64, 30163870), (80, 24131096), (88, 21937360), (110, 17549888), (128, 15081935), (160, 12065548), (176, 10968680), (220, 8774944), (320, 6032774), (352, 5484340), (440, 4387472), (443, 4357760), (619, 3118720), (640, 3016387), (704, 2742170), (880, 2193736), (886, 2178880), (1238, 1559360), (1408, 1371085), (1760, 1096868), (1772, 1089440), (2215, 871552), (2476, 779680), (3095, 623744), (3520, 548434), (3544, 544720), (4430, 435776), (4873, 396160), (4952, 389840), (6190, 311872), (6809, 283520), (7040, 274217), (7088, 272360), (8860, 217888), (9746, 198080), (9904, 194920), (12380, 155936), (13618, 141760), (14176, 136180), (17720, 108944), (19492, 99040), (19808, 97460), (24365, 79232), (24760, 77968), (27236, 70880), (28352, 68090), (34045, 56704), (35440, 54472), (38984, 49520), (39616, 48730)]