160740160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{983}}^1$

素因数の和:1080

約数の個数: 112

約数和(自身を含む): 443886336

約数和(自身を除く): 283146176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 140, 146, 160, 224, 280, 292, 320, 365, 448, 511, 560, 584, 730, 983, 1022, 1120, 1168, 1460, 1966, 2044, 2240, 2336, 2555, 2920, 3932, 4088, 4672, 4915, 5110, 5840, 6881, 7864, 8176, 9830, 10220, 11680, 13762, 15728, 16352, 19660, 20440, 23360, 27524, 31456, 32704, 34405, 39320, 40880, 55048, 62912, 68810, 71759, 78640, 81760, 110096, 137620, 143518, 157280, 163520, 220192, 275240, 287036, 314560, 358795, 440384, 502313, 550480, 574072, 717590, 1004626, 1100960, 1148144, 1435180, 2009252, 2201920, 2296288, 2511565, 2870360, 4018504, 4592576, 5023130, 5740720, 8037008, 10046260, 11481440, 16074016, 20092520, 22962880, 32148032, 40185040, 80370080, 160740160]

約数ペア:

[(1, 160740160), (2, 80370080), (4, 40185040), (5, 32148032), (7, 22962880), (8, 20092520), (10, 16074016), (14, 11481440), (16, 10046260), (20, 8037008), (28, 5740720), (32, 5023130), (35, 4592576), (40, 4018504), (56, 2870360), (64, 2511565), (70, 2296288), (73, 2201920), (80, 2009252), (112, 1435180), (140, 1148144), (146, 1100960), (160, 1004626), (224, 717590), (280, 574072), (292, 550480), (320, 502313), (365, 440384), (448, 358795), (511, 314560), (560, 287036), (584, 275240), (730, 220192), (983, 163520), (1022, 157280), (1120, 143518), (1168, 137620), (1460, 110096), (1966, 81760), (2044, 78640), (2240, 71759), (2336, 68810), (2555, 62912), (2920, 55048), (3932, 40880), (4088, 39320), (4672, 34405), (4915, 32704), (5110, 31456), (5840, 27524), (6881, 23360), (7864, 20440), (8176, 19660), (9830, 16352), (10220, 15728), (11680, 13762)]