128045370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9767}}^1$

素因数の和:9819

約数の個数: 64

約数和(自身を含む): 337582080

約数和(自身を除く): 209536710

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 114, 115, 138, 190, 230, 285, 345, 437, 570, 690, 874, 1311, 2185, 2622, 4370, 6555, 9767, 13110, 19534, 29301, 48835, 58602, 97670, 146505, 185573, 224641, 293010, 371146, 449282, 556719, 673923, 927865, 1113438, 1123205, 1347846, 1855730, 2246410, 2783595, 3369615, 4268179, 5567190, 6739230, 8536358, 12804537, 21340895, 25609074, 42681790, 64022685, 128045370]

約数ペア:

[(1, 128045370), (2, 64022685), (3, 42681790), (5, 25609074), (6, 21340895), (10, 12804537), (15, 8536358), (19, 6739230), (23, 5567190), (30, 4268179), (38, 3369615), (46, 2783595), (57, 2246410), (69, 1855730), (95, 1347846), (114, 1123205), (115, 1113438), (138, 927865), (190, 673923), (230, 556719), (285, 449282), (345, 371146), (437, 293010), (570, 224641), (690, 185573), (874, 146505), (1311, 97670), (2185, 58602), (2622, 48835), (4370, 29301), (6555, 19534), (9767, 13110)]