157057100520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1933}}^1\times {\mathrm{2833}}^1$

素因数の和:5019

約数の個数: 128

約数和(自身を含む): 473554598400

約数和(自身を除く): 316497497880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 478, 717, 956, 1195, 1434, 1912, 1933, 2390, 2833, 2868, 3585, 3866, 4780, 5666, 5736, 5799, 7170, 7732, 8499, 9560, 9665, 11332, 11598, 14165, 14340, 15464, 16998, 19330, 22664, 23196, 28330, 28680, 28995, 33996, 38660, 42495, 46392, 56660, 57990, 67992, 77320, 84990, 113320, 115980, 169980, 231960, 339960, 461987, 677087, 923974, 1354174, 1385961, 1847948, 2031261, 2309935, 2708348, 2771922, 3385435, 3695896, 4062522, 4619870, 5416696, 5476189, 5543844, 6770870, 6929805, 8125044, 9239740, 10156305, 10952378, 11087688, 13541740, 13859610, 16250088, 16428567, 18479480, 20312610, 21904756, 27083480, 27380945, 27719220, 32857134, 40625220, 43809512, 54761890, 55438440, 65714268, 81250440, 82142835, 109523780, 131428536, 164285670, 219047560, 328571340, 657142680, 1308809171, 2617618342, 3926427513, 5235236684, 6544045855, 7852855026, 10470473368, 13088091710, 15705710052, 19632137565, 26176183420, 31411420104, 39264275130, 52352366840, 78528550260, 157057100520]

約数ペア:

[(1, 157057100520), (2, 78528550260), (3, 52352366840), (4, 39264275130), (5, 31411420104), (6, 26176183420), (8, 19632137565), (10, 15705710052), (12, 13088091710), (15, 10470473368), (20, 7852855026), (24, 6544045855), (30, 5235236684), (40, 3926427513), (60, 2617618342), (120, 1308809171), (239, 657142680), (478, 328571340), (717, 219047560), (956, 164285670), (1195, 131428536), (1434, 109523780), (1912, 82142835), (1933, 81250440), (2390, 65714268), (2833, 55438440), (2868, 54761890), (3585, 43809512), (3866, 40625220), (4780, 32857134), (5666, 27719220), (5736, 27380945), (5799, 27083480), (7170, 21904756), (7732, 20312610), (8499, 18479480), (9560, 16428567), (9665, 16250088), (11332, 13859610), (11598, 13541740), (14165, 11087688), (14340, 10952378), (15464, 10156305), (16998, 9239740), (19330, 8125044), (22664, 6929805), (23196, 6770870), (28330, 5543844), (28680, 5476189), (28995, 5416696), (33996, 4619870), (38660, 4062522), (42495, 3695896), (46392, 3385435), (56660, 2771922), (57990, 2708348), (67992, 2309935), (77320, 2031261), (84990, 1847948), (113320, 1385961), (115980, 1354174), (169980, 923974), (231960, 677087), (339960, 461987)]