327530560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2003}}^1$

素因数の和:2100

約数の個数: 112

約数和(自身を含む): 904012416

約数和(自身を除く): 576481856

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, 1022, 1120, 1168, 1460, 2003, 2044, 2240, 2336, 2555, 2920, 4006, 4088, 4672, 5110, 5840, 8012, 8176, 10015, 10220, 11680, 14021, 16024, 16352, 20030, 20440, 23360, 28042, 32048, 32704, 40060, 40880, 56084, 64096, 70105, 80120, 81760, 112168, 128192, 140210, 146219, 160240, 163520, 224336, 280420, 292438, 320480, 448672, 560840, 584876, 640960, 731095, 897344, 1023533, 1121680, 1169752, 1462190, 2047066, 2243360, 2339504, 2924380, 4094132, 4486720, 4679008, 5117665, 5848760, 8188264, 9358016, 10235330, 11697520, 16376528, 20470660, 23395040, 32753056, 40941320, 46790080, 65506112, 81882640, 163765280, 327530560]

約数ペア:

[(1, 327530560), (2, 163765280), (4, 81882640), (5, 65506112), (7, 46790080), (8, 40941320), (10, 32753056), (14, 23395040), (16, 20470660), (20, 16376528), (28, 11697520), (32, 10235330), (35, 9358016), (40, 8188264), (56, 5848760), (64, 5117665), (70, 4679008), (73, 4486720), (80, 4094132), (112, 2924380), (140, 2339504), (146, 2243360), (160, 2047066), (224, 1462190), (280, 1169752), (292, 1121680), (320, 1023533), (365, 897344), (448, 731095), (511, 640960), (560, 584876), (584, 560840), (730, 448672), (1022, 320480), (1120, 292438), (1168, 280420), (1460, 224336), (2003, 163520), (2044, 160240), (2240, 146219), (2336, 140210), (2555, 128192), (2920, 112168), (4006, 81760), (4088, 80120), (4672, 70105), (5110, 64096), (5840, 56084), (8012, 40880), (8176, 40060), (10015, 32704), (10220, 32048), (11680, 28042), (14021, 23360), (16024, 20440), (16352, 20030)]