162048320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{991}}^1$

素因数の和:1088

約数の個数: 112

約数和(自身を含む): 447495168

約数和(自身を除く): 285446848

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, 991, 1022, 1120, 1168, 1460, 1982, 2044, 2240, 2336, 2555, 2920, 3964, 4088, 4672, 4955, 5110, 5840, 6937, 7928, 8176, 9910, 10220, 11680, 13874, 15856, 16352, 19820, 20440, 23360, 27748, 31712, 32704, 34685, 39640, 40880, 55496, 63424, 69370, 72343, 79280, 81760, 110992, 138740, 144686, 158560, 163520, 221984, 277480, 289372, 317120, 361715, 443968, 506401, 554960, 578744, 723430, 1012802, 1109920, 1157488, 1446860, 2025604, 2219840, 2314976, 2532005, 2893720, 4051208, 4629952, 5064010, 5787440, 8102416, 10128020, 11574880, 16204832, 20256040, 23149760, 32409664, 40512080, 81024160, 162048320]

約数ペア:

[(1, 162048320), (2, 81024160), (4, 40512080), (5, 32409664), (7, 23149760), (8, 20256040), (10, 16204832), (14, 11574880), (16, 10128020), (20, 8102416), (28, 5787440), (32, 5064010), (35, 4629952), (40, 4051208), (56, 2893720), (64, 2532005), (70, 2314976), (73, 2219840), (80, 2025604), (112, 1446860), (140, 1157488), (146, 1109920), (160, 1012802), (224, 723430), (280, 578744), (292, 554960), (320, 506401), (365, 443968), (448, 361715), (511, 317120), (560, 289372), (584, 277480), (730, 221984), (991, 163520), (1022, 158560), (1120, 144686), (1168, 138740), (1460, 110992), (1982, 81760), (2044, 79280), (2240, 72343), (2336, 69370), (2555, 63424), (2920, 55496), (3964, 40880), (4088, 39640), (4672, 34685), (4955, 32704), (5110, 31712), (5840, 27748), (6937, 23360), (7928, 20440), (8176, 19820), (9910, 16352), (10220, 15856), (11680, 13874)]