324096640

素因数分解:

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

素因数の和:1090

約数の個数: 128

約数和(自身を含む): 898513920

約数和(自身を除く): 574417280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 128, 140, 146, 160, 224, 280, 292, 320, 365, 448, 511, 560, 584, 640, 730, 896, 991, 1022, 1120, 1168, 1460, 1982, 2044, 2240, 2336, 2555, 2920, 3964, 4088, 4480, 4672, 4955, 5110, 5840, 6937, 7928, 8176, 9344, 9910, 10220, 11680, 13874, 15856, 16352, 19820, 20440, 23360, 27748, 31712, 32704, 34685, 39640, 40880, 46720, 55496, 63424, 65408, 69370, 72343, 79280, 81760, 110992, 126848, 138740, 144686, 158560, 163520, 221984, 277480, 289372, 317120, 327040, 361715, 443968, 506401, 554960, 578744, 634240, 723430, 887936, 1012802, 1109920, 1157488, 1446860, 2025604, 2219840, 2314976, 2532005, 2893720, 4051208, 4439680, 4629952, 5064010, 5787440, 8102416, 9259904, 10128020, 11574880, 16204832, 20256040, 23149760, 32409664, 40512080, 46299520, 64819328, 81024160, 162048320, 324096640]

約数ペア:

[(1, 324096640), (2, 162048320), (4, 81024160), (5, 64819328), (7, 46299520), (8, 40512080), (10, 32409664), (14, 23149760), (16, 20256040), (20, 16204832), (28, 11574880), (32, 10128020), (35, 9259904), (40, 8102416), (56, 5787440), (64, 5064010), (70, 4629952), (73, 4439680), (80, 4051208), (112, 2893720), (128, 2532005), (140, 2314976), (146, 2219840), (160, 2025604), (224, 1446860), (280, 1157488), (292, 1109920), (320, 1012802), (365, 887936), (448, 723430), (511, 634240), (560, 578744), (584, 554960), (640, 506401), (730, 443968), (896, 361715), (991, 327040), (1022, 317120), (1120, 289372), (1168, 277480), (1460, 221984), (1982, 163520), (2044, 158560), (2240, 144686), (2336, 138740), (2555, 126848), (2920, 110992), (3964, 81760), (4088, 79280), (4480, 72343), (4672, 69370), (4955, 65408), (5110, 63424), (5840, 55496), (6937, 46720), (7928, 40880), (8176, 39640), (9344, 34685), (9910, 32704), (10220, 31712), (11680, 27748), (13874, 23360), (15856, 20440), (16352, 19820)]