156720461000

素因数分解:

$2^3\times 5^3\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{12589}}^1$

素因数の和:12880

約数の個数: 128

約数和(自身を含む): 374738832000

約数和(自身を除く): 218018371000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 59, 100, 118, 125, 200, 211, 236, 250, 295, 422, 472, 500, 590, 844, 1000, 1055, 1180, 1475, 1688, 2110, 2360, 2950, 4220, 5275, 5900, 7375, 8440, 10550, 11800, 12449, 12589, 14750, 21100, 24898, 25178, 26375, 29500, 42200, 49796, 50356, 52750, 59000, 62245, 62945, 99592, 100712, 105500, 124490, 125890, 211000, 248980, 251780, 311225, 314725, 497960, 503560, 622450, 629450, 742751, 1244900, 1258900, 1485502, 1556125, 1573625, 2489800, 2517800, 2656279, 2971004, 3112250, 3147250, 3713755, 5312558, 5942008, 6224500, 6294500, 7427510, 10625116, 12449000, 12589000, 13281395, 14855020, 18568775, 21250232, 26562790, 29710040, 37137550, 53125580, 66406975, 74275100, 92843875, 106251160, 132813950, 148550200, 156720461, 185687750, 265627900, 313440922, 332034875, 371375500, 531255800, 626881844, 664069750, 742751000, 783602305, 1253763688, 1328139500, 1567204610, 2656279000, 3134409220, 3918011525, 6268818440, 7836023050, 15672046100, 19590057625, 31344092200, 39180115250, 78360230500, 156720461000]

約数ペア:

[(1, 156720461000), (2, 78360230500), (4, 39180115250), (5, 31344092200), (8, 19590057625), (10, 15672046100), (20, 7836023050), (25, 6268818440), (40, 3918011525), (50, 3134409220), (59, 2656279000), (100, 1567204610), (118, 1328139500), (125, 1253763688), (200, 783602305), (211, 742751000), (236, 664069750), (250, 626881844), (295, 531255800), (422, 371375500), (472, 332034875), (500, 313440922), (590, 265627900), (844, 185687750), (1000, 156720461), (1055, 148550200), (1180, 132813950), (1475, 106251160), (1688, 92843875), (2110, 74275100), (2360, 66406975), (2950, 53125580), (4220, 37137550), (5275, 29710040), (5900, 26562790), (7375, 21250232), (8440, 18568775), (10550, 14855020), (11800, 13281395), (12449, 12589000), (12589, 12449000), (14750, 10625116), (21100, 7427510), (24898, 6294500), (25178, 6224500), (26375, 5942008), (29500, 5312558), (42200, 3713755), (49796, 3147250), (50356, 3112250), (52750, 2971004), (59000, 2656279), (62245, 2517800), (62945, 2489800), (99592, 1573625), (100712, 1556125), (105500, 1485502), (124490, 1258900), (125890, 1244900), (211000, 742751), (248980, 629450), (251780, 622450), (311225, 503560), (314725, 497960)]