310810640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{7603}}^1$

素因数の和:7696

約数の個数: 80

約数和(自身を含む): 837291648

約数和(自身を除く): 526481008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 730, 1022, 1168, 1460, 2044, 2555, 2920, 4088, 5110, 5840, 7603, 8176, 10220, 15206, 20440, 30412, 38015, 40880, 53221, 60824, 76030, 106442, 121648, 152060, 212884, 266105, 304120, 425768, 532210, 555019, 608240, 851536, 1064420, 1110038, 2128840, 2220076, 2775095, 3885133, 4257680, 4440152, 5550190, 7770266, 8880304, 11100380, 15540532, 19425665, 22200760, 31081064, 38851330, 44401520, 62162128, 77702660, 155405320, 310810640]

約数ペア:

[(1, 310810640), (2, 155405320), (4, 77702660), (5, 62162128), (7, 44401520), (8, 38851330), (10, 31081064), (14, 22200760), (16, 19425665), (20, 15540532), (28, 11100380), (35, 8880304), (40, 7770266), (56, 5550190), (70, 4440152), (73, 4257680), (80, 3885133), (112, 2775095), (140, 2220076), (146, 2128840), (280, 1110038), (292, 1064420), (365, 851536), (511, 608240), (560, 555019), (584, 532210), (730, 425768), (1022, 304120), (1168, 266105), (1460, 212884), (2044, 152060), (2555, 121648), (2920, 106442), (4088, 76030), (5110, 60824), (5840, 53221), (7603, 40880), (8176, 38015), (10220, 30412), (15206, 20440)]