1005325320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{499}}^1$

素因数の和:779

約数の個数: 128

約数和(自身を含む): 3070080000

約数和(自身を除く): 2064754680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 163, 206, 309, 326, 412, 489, 499, 515, 618, 652, 815, 824, 978, 998, 1030, 1236, 1304, 1497, 1545, 1630, 1956, 1996, 2060, 2445, 2472, 2495, 2994, 3090, 3260, 3912, 3992, 4120, 4890, 4990, 5988, 6180, 6520, 7485, 9780, 9980, 11976, 12360, 14970, 16789, 19560, 19960, 29940, 33578, 50367, 51397, 59880, 67156, 81337, 83945, 100734, 102794, 134312, 154191, 162674, 167890, 201468, 205588, 244011, 251835, 256985, 308382, 325348, 335780, 402936, 406685, 411176, 488022, 503670, 513970, 616764, 650696, 671560, 770955, 813370, 976044, 1007340, 1027940, 1220055, 1233528, 1541910, 1626740, 1952088, 2014680, 2055880, 2440110, 3083820, 3253480, 4880220, 6167640, 8377711, 9760440, 16755422, 25133133, 33510844, 41888555, 50266266, 67021688, 83777110, 100532532, 125665665, 167554220, 201065064, 251331330, 335108440, 502662660, 1005325320]

約数ペア:

[(1, 1005325320), (2, 502662660), (3, 335108440), (4, 251331330), (5, 201065064), (6, 167554220), (8, 125665665), (10, 100532532), (12, 83777110), (15, 67021688), (20, 50266266), (24, 41888555), (30, 33510844), (40, 25133133), (60, 16755422), (103, 9760440), (120, 8377711), (163, 6167640), (206, 4880220), (309, 3253480), (326, 3083820), (412, 2440110), (489, 2055880), (499, 2014680), (515, 1952088), (618, 1626740), (652, 1541910), (815, 1233528), (824, 1220055), (978, 1027940), (998, 1007340), (1030, 976044), (1236, 813370), (1304, 770955), (1497, 671560), (1545, 650696), (1630, 616764), (1956, 513970), (1996, 503670), (2060, 488022), (2445, 411176), (2472, 406685), (2495, 402936), (2994, 335780), (3090, 325348), (3260, 308382), (3912, 256985), (3992, 251835), (4120, 244011), (4890, 205588), (4990, 201468), (5988, 167890), (6180, 162674), (6520, 154191), (7485, 134312), (9780, 102794), (9980, 100734), (11976, 83945), (12360, 81337), (14970, 67156), (16789, 59880), (19560, 51397), (19960, 50367), (29940, 33578)]