128045580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{983}}^1$

素因数の和:1175

約数の個数: 96

約数和(自身を含む): 388813824

約数和(自身を除く): 260768244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 167, 195, 260, 334, 390, 501, 668, 780, 835, 983, 1002, 1670, 1966, 2004, 2171, 2505, 2949, 3340, 3932, 4342, 4915, 5010, 5898, 6513, 8684, 9830, 10020, 10855, 11796, 12779, 13026, 14745, 19660, 21710, 25558, 26052, 29490, 32565, 38337, 43420, 51116, 58980, 63895, 65130, 76674, 127790, 130260, 153348, 164161, 191685, 255580, 328322, 383370, 492483, 656644, 766740, 820805, 984966, 1641610, 1969932, 2134093, 2462415, 3283220, 4268186, 4924830, 6402279, 8536372, 9849660, 10670465, 12804558, 21340930, 25609116, 32011395, 42681860, 64022790, 128045580]

約数ペア:

[(1, 128045580), (2, 64022790), (3, 42681860), (4, 32011395), (5, 25609116), (6, 21340930), (10, 12804558), (12, 10670465), (13, 9849660), (15, 8536372), (20, 6402279), (26, 4924830), (30, 4268186), (39, 3283220), (52, 2462415), (60, 2134093), (65, 1969932), (78, 1641610), (130, 984966), (156, 820805), (167, 766740), (195, 656644), (260, 492483), (334, 383370), (390, 328322), (501, 255580), (668, 191685), (780, 164161), (835, 153348), (983, 130260), (1002, 127790), (1670, 76674), (1966, 65130), (2004, 63895), (2171, 58980), (2505, 51116), (2949, 43420), (3340, 38337), (3932, 32565), (4342, 29490), (4915, 26052), (5010, 25558), (5898, 21710), (6513, 19660), (8684, 14745), (9830, 13026), (10020, 12779), (10855, 11796)]