194636000

素因数分解:

$2^5\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 544864320

約数和(自身を除く): 350228320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 32, 38, 40, 50, 52, 65, 76, 80, 95, 100, 104, 125, 130, 152, 160, 190, 197, 200, 208, 247, 250, 260, 304, 325, 380, 394, 400, 416, 475, 494, 500, 520, 608, 650, 760, 788, 800, 950, 985, 988, 1000, 1040, 1235, 1300, 1520, 1576, 1625, 1900, 1970, 1976, 2000, 2080, 2375, 2470, 2561, 2600, 3040, 3152, 3250, 3743, 3800, 3940, 3952, 4000, 4750, 4925, 4940, 5122, 5200, 6175, 6304, 6500, 7486, 7600, 7880, 7904, 9500, 9850, 9880, 10244, 10400, 12350, 12805, 13000, 14972, 15200, 15760, 18715, 19000, 19700, 19760, 20488, 24625, 24700, 25610, 26000, 29944, 30875, 31520, 37430, 38000, 39400, 39520, 40976, 48659, 49250, 49400, 51220, 52000, 59888, 61750, 64025, 74860, 76000, 78800, 81952, 93575, 97318, 98500, 98800, 102440, 119776, 123500, 128050, 149720, 157600, 187150, 194636, 197000, 197600, 204880, 243295, 247000, 256100, 299440, 320125, 374300, 389272, 394000, 409760, 467875, 486590, 494000, 512200, 598880, 640250, 748600, 778544, 788000, 935750, 973180, 988000, 1024400, 1216475, 1280500, 1497200, 1557088, 1871500, 1946360, 2048800, 2432950, 2561000, 2994400, 3743000, 3892720, 4865900, 5122000, 6082375, 7486000, 7785440, 9731800, 10244000, 12164750, 14972000, 19463600, 24329500, 38927200, 48659000, 97318000, 194636000]

約数ペア:

[(1, 194636000), (2, 97318000), (4, 48659000), (5, 38927200), (8, 24329500), (10, 19463600), (13, 14972000), (16, 12164750), (19, 10244000), (20, 9731800), (25, 7785440), (26, 7486000), (32, 6082375), (38, 5122000), (40, 4865900), (50, 3892720), (52, 3743000), (65, 2994400), (76, 2561000), (80, 2432950), (95, 2048800), (100, 1946360), (104, 1871500), (125, 1557088), (130, 1497200), (152, 1280500), (160, 1216475), (190, 1024400), (197, 988000), (200, 973180), (208, 935750), (247, 788000), (250, 778544), (260, 748600), (304, 640250), (325, 598880), (380, 512200), (394, 494000), (400, 486590), (416, 467875), (475, 409760), (494, 394000), (500, 389272), (520, 374300), (608, 320125), (650, 299440), (760, 256100), (788, 247000), (800, 243295), (950, 204880), (985, 197600), (988, 197000), (1000, 194636), (1040, 187150), (1235, 157600), (1300, 149720), (1520, 128050), (1576, 123500), (1625, 119776), (1900, 102440), (1970, 98800), (1976, 98500), (2000, 97318), (2080, 93575), (2375, 81952), (2470, 78800), (2561, 76000), (2600, 74860), (3040, 64025), (3152, 61750), (3250, 59888), (3743, 52000), (3800, 51220), (3940, 49400), (3952, 49250), (4000, 48659), (4750, 40976), (4925, 39520), (4940, 39400), (5122, 38000), (5200, 37430), (6175, 31520), (6304, 30875), (6500, 29944), (7486, 26000), (7600, 25610), (7880, 24700), (7904, 24625), (9500, 20488), (9850, 19760), (9880, 19700), (10244, 19000), (10400, 18715), (12350, 15760), (12805, 15200), (13000, 14972)]