191939600

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:745

約数の個数: 120

約数和(自身を含む): 497444352

約数和(自身を除く): 305504752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 31, 40, 46, 50, 62, 80, 92, 100, 115, 124, 155, 184, 200, 230, 248, 310, 368, 400, 460, 496, 575, 620, 673, 713, 775, 920, 1150, 1240, 1346, 1426, 1550, 1840, 2300, 2480, 2692, 2852, 3100, 3365, 3565, 4600, 5384, 5704, 6200, 6730, 7130, 9200, 10768, 11408, 12400, 13460, 14260, 15479, 16825, 17825, 20863, 26920, 28520, 30958, 33650, 35650, 41726, 53840, 57040, 61916, 67300, 71300, 77395, 83452, 104315, 123832, 134600, 142600, 154790, 166904, 208630, 247664, 269200, 285200, 309580, 333808, 386975, 417260, 479849, 521575, 619160, 773950, 834520, 959698, 1043150, 1238320, 1547900, 1669040, 1919396, 2086300, 2399245, 3095800, 3838792, 4172600, 4798490, 6191600, 7677584, 8345200, 9596980, 11996225, 19193960, 23992450, 38387920, 47984900, 95969800, 191939600]

約数ペア:

[(1, 191939600), (2, 95969800), (4, 47984900), (5, 38387920), (8, 23992450), (10, 19193960), (16, 11996225), (20, 9596980), (23, 8345200), (25, 7677584), (31, 6191600), (40, 4798490), (46, 4172600), (50, 3838792), (62, 3095800), (80, 2399245), (92, 2086300), (100, 1919396), (115, 1669040), (124, 1547900), (155, 1238320), (184, 1043150), (200, 959698), (230, 834520), (248, 773950), (310, 619160), (368, 521575), (400, 479849), (460, 417260), (496, 386975), (575, 333808), (620, 309580), (673, 285200), (713, 269200), (775, 247664), (920, 208630), (1150, 166904), (1240, 154790), (1346, 142600), (1426, 134600), (1550, 123832), (1840, 104315), (2300, 83452), (2480, 77395), (2692, 71300), (2852, 67300), (3100, 61916), (3365, 57040), (3565, 53840), (4600, 41726), (5384, 35650), (5704, 33650), (6200, 30958), (6730, 28520), (7130, 26920), (9200, 20863), (10768, 17825), (11408, 16825), (12400, 15479), (13460, 14260)]