159759040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{977}}^1$

素因数の和:1074

約数の個数: 112

約数和(自身を含む): 441179712

約数和(自身を除く): 281420672

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, 977, 1022, 1120, 1168, 1460, 1954, 2044, 2240, 2336, 2555, 2920, 3908, 4088, 4672, 4885, 5110, 5840, 6839, 7816, 8176, 9770, 10220, 11680, 13678, 15632, 16352, 19540, 20440, 23360, 27356, 31264, 32704, 34195, 39080, 40880, 54712, 62528, 68390, 71321, 78160, 81760, 109424, 136780, 142642, 156320, 163520, 218848, 273560, 285284, 312640, 356605, 437696, 499247, 547120, 570568, 713210, 998494, 1094240, 1141136, 1426420, 1996988, 2188480, 2282272, 2496235, 2852840, 3993976, 4564544, 4992470, 5705680, 7987952, 9984940, 11411360, 15975904, 19969880, 22822720, 31951808, 39939760, 79879520, 159759040]

約数ペア:

[(1, 159759040), (2, 79879520), (4, 39939760), (5, 31951808), (7, 22822720), (8, 19969880), (10, 15975904), (14, 11411360), (16, 9984940), (20, 7987952), (28, 5705680), (32, 4992470), (35, 4564544), (40, 3993976), (56, 2852840), (64, 2496235), (70, 2282272), (73, 2188480), (80, 1996988), (112, 1426420), (140, 1141136), (146, 1094240), (160, 998494), (224, 713210), (280, 570568), (292, 547120), (320, 499247), (365, 437696), (448, 356605), (511, 312640), (560, 285284), (584, 273560), (730, 218848), (977, 163520), (1022, 156320), (1120, 142642), (1168, 136780), (1460, 109424), (1954, 81760), (2044, 78160), (2240, 71321), (2336, 68390), (2555, 62528), (2920, 54712), (3908, 40880), (4088, 39080), (4672, 34195), (4885, 32704), (5110, 31264), (5840, 27356), (6839, 23360), (7816, 20440), (8176, 19540), (9770, 16352), (10220, 15632), (11680, 13678)]