124748240

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:648

約数の個数: 80

約数和(自身を含む): 301761936

約数和(自身を除く): 177013696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 73, 80, 82, 146, 164, 205, 292, 328, 365, 410, 521, 584, 656, 730, 820, 1042, 1168, 1460, 1640, 2084, 2605, 2920, 2993, 3280, 4168, 5210, 5840, 5986, 8336, 10420, 11972, 14965, 20840, 21361, 23944, 29930, 38033, 41680, 42722, 47888, 59860, 76066, 85444, 106805, 119720, 152132, 170888, 190165, 213610, 239440, 304264, 341776, 380330, 427220, 608528, 760660, 854440, 1521320, 1559353, 1708880, 3042640, 3118706, 6237412, 7796765, 12474824, 15593530, 24949648, 31187060, 62374120, 124748240]

約数ペア:

[(1, 124748240), (2, 62374120), (4, 31187060), (5, 24949648), (8, 15593530), (10, 12474824), (16, 7796765), (20, 6237412), (40, 3118706), (41, 3042640), (73, 1708880), (80, 1559353), (82, 1521320), (146, 854440), (164, 760660), (205, 608528), (292, 427220), (328, 380330), (365, 341776), (410, 304264), (521, 239440), (584, 213610), (656, 190165), (730, 170888), (820, 152132), (1042, 119720), (1168, 106805), (1460, 85444), (1640, 76066), (2084, 59860), (2605, 47888), (2920, 42722), (2993, 41680), (3280, 38033), (4168, 29930), (5210, 23944), (5840, 21361), (5986, 20840), (8336, 14965), (10420, 11972)]