169998750

素因数分解:

$2^1\times 3^4\times 5^4\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:130

約数の個数: 200

約数和(自身を含む): 503501328

約数和(自身を除く): 333502578

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 27, 30, 45, 46, 50, 54, 69, 73, 75, 81, 90, 115, 125, 135, 138, 146, 150, 162, 207, 219, 225, 230, 250, 270, 345, 365, 375, 405, 414, 438, 450, 575, 621, 625, 657, 675, 690, 730, 750, 810, 1035, 1095, 1125, 1150, 1242, 1250, 1314, 1350, 1679, 1725, 1825, 1863, 1875, 1971, 2025, 2070, 2190, 2250, 2875, 3105, 3285, 3358, 3375, 3450, 3650, 3726, 3750, 3942, 4050, 5037, 5175, 5475, 5625, 5750, 5913, 6210, 6570, 6750, 8395, 8625, 9125, 9315, 9855, 10074, 10125, 10350, 10950, 11250, 11826, 14375, 15111, 15525, 16425, 16790, 16875, 17250, 18250, 18630, 19710, 20250, 25185, 25875, 27375, 28750, 29565, 30222, 31050, 32850, 33750, 41975, 43125, 45333, 45625, 46575, 49275, 50370, 50625, 51750, 54750, 59130, 75555, 77625, 82125, 83950, 86250, 90666, 91250, 93150, 98550, 101250, 125925, 129375, 135999, 136875, 147825, 151110, 155250, 164250, 209875, 226665, 232875, 246375, 251850, 258750, 271998, 273750, 295650, 377775, 388125, 410625, 419750, 453330, 465750, 492750, 629625, 679995, 739125, 755550, 776250, 821250, 1049375, 1133325, 1164375, 1231875, 1259250, 1359990, 1478250, 1888875, 2098750, 2266650, 2328750, 2463750, 3148125, 3399975, 3695625, 3777750, 5666625, 6296250, 6799950, 7391250, 9444375, 11333250, 16999875, 18888750, 28333125, 33999750, 56666250, 84999375, 169998750]

約数ペア:

[(1, 169998750), (2, 84999375), (3, 56666250), (5, 33999750), (6, 28333125), (9, 18888750), (10, 16999875), (15, 11333250), (18, 9444375), (23, 7391250), (25, 6799950), (27, 6296250), (30, 5666625), (45, 3777750), (46, 3695625), (50, 3399975), (54, 3148125), (69, 2463750), (73, 2328750), (75, 2266650), (81, 2098750), (90, 1888875), (115, 1478250), (125, 1359990), (135, 1259250), (138, 1231875), (146, 1164375), (150, 1133325), (162, 1049375), (207, 821250), (219, 776250), (225, 755550), (230, 739125), (250, 679995), (270, 629625), (345, 492750), (365, 465750), (375, 453330), (405, 419750), (414, 410625), (438, 388125), (450, 377775), (575, 295650), (621, 273750), (625, 271998), (657, 258750), (675, 251850), (690, 246375), (730, 232875), (750, 226665), (810, 209875), (1035, 164250), (1095, 155250), (1125, 151110), (1150, 147825), (1242, 136875), (1250, 135999), (1314, 129375), (1350, 125925), (1679, 101250), (1725, 98550), (1825, 93150), (1863, 91250), (1875, 90666), (1971, 86250), (2025, 83950), (2070, 82125), (2190, 77625), (2250, 75555), (2875, 59130), (3105, 54750), (3285, 51750), (3358, 50625), (3375, 50370), (3450, 49275), (3650, 46575), (3726, 45625), (3750, 45333), (3942, 43125), (4050, 41975), (5037, 33750), (5175, 32850), (5475, 31050), (5625, 30222), (5750, 29565), (5913, 28750), (6210, 27375), (6570, 25875), (6750, 25185), (8395, 20250), (8625, 19710), (9125, 18630), (9315, 18250), (9855, 17250), (10074, 16875), (10125, 16790), (10350, 16425), (10950, 15525), (11250, 15111), (11826, 14375)]