148219000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:338

約数の個数: 128

約数和(自身を含む): 379080000

約数和(自身を除く): 230861000

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 29, 38, 40, 50, 58, 76, 95, 100, 116, 125, 145, 152, 190, 200, 232, 250, 269, 290, 380, 475, 500, 538, 551, 580, 725, 760, 950, 1000, 1076, 1102, 1160, 1345, 1450, 1900, 2152, 2204, 2375, 2690, 2755, 2900, 3625, 3800, 4408, 4750, 5111, 5380, 5510, 5800, 6725, 7250, 7801, 9500, 10222, 10760, 11020, 13450, 13775, 14500, 15602, 19000, 20444, 22040, 25555, 26900, 27550, 29000, 31204, 33625, 39005, 40888, 51110, 53800, 55100, 62408, 67250, 68875, 78010, 102220, 110200, 127775, 134500, 137750, 148219, 156020, 195025, 204440, 255550, 269000, 275500, 296438, 312040, 390050, 511100, 551000, 592876, 638875, 741095, 780100, 975125, 1022200, 1185752, 1277750, 1482190, 1560200, 1950250, 2555500, 2964380, 3705475, 3900500, 5111000, 5928760, 7410950, 7801000, 14821900, 18527375, 29643800, 37054750, 74109500, 148219000]

約数ペア:

[(1, 148219000), (2, 74109500), (4, 37054750), (5, 29643800), (8, 18527375), (10, 14821900), (19, 7801000), (20, 7410950), (25, 5928760), (29, 5111000), (38, 3900500), (40, 3705475), (50, 2964380), (58, 2555500), (76, 1950250), (95, 1560200), (100, 1482190), (116, 1277750), (125, 1185752), (145, 1022200), (152, 975125), (190, 780100), (200, 741095), (232, 638875), (250, 592876), (269, 551000), (290, 511100), (380, 390050), (475, 312040), (500, 296438), (538, 275500), (551, 269000), (580, 255550), (725, 204440), (760, 195025), (950, 156020), (1000, 148219), (1076, 137750), (1102, 134500), (1160, 127775), (1345, 110200), (1450, 102220), (1900, 78010), (2152, 68875), (2204, 67250), (2375, 62408), (2690, 55100), (2755, 53800), (2900, 51110), (3625, 40888), (3800, 39005), (4408, 33625), (4750, 31204), (5111, 29000), (5380, 27550), (5510, 26900), (5800, 25555), (6725, 22040), (7250, 20444), (7801, 19000), (9500, 15602), (10222, 14500), (10760, 13775), (11020, 13450)]