193742240

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{631}}^1$

素因数の和:766

約数の個数: 96

約数和(自身を含む): 487347840

約数和(自身を除く): 293605600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 101, 152, 160, 190, 202, 304, 380, 404, 505, 608, 631, 760, 808, 1010, 1262, 1520, 1616, 1919, 2020, 2524, 3040, 3155, 3232, 3838, 4040, 5048, 6310, 7676, 8080, 9595, 10096, 11989, 12620, 15352, 16160, 19190, 20192, 23978, 25240, 30704, 38380, 47956, 50480, 59945, 61408, 63731, 76760, 95912, 100960, 119890, 127462, 153520, 191824, 239780, 254924, 307040, 318655, 383648, 479560, 509848, 637310, 959120, 1019696, 1210889, 1274620, 1918240, 2039392, 2421778, 2549240, 4843556, 5098480, 6054445, 9687112, 10196960, 12108890, 19374224, 24217780, 38748448, 48435560, 96871120, 193742240]

約数ペア:

[(1, 193742240), (2, 96871120), (4, 48435560), (5, 38748448), (8, 24217780), (10, 19374224), (16, 12108890), (19, 10196960), (20, 9687112), (32, 6054445), (38, 5098480), (40, 4843556), (76, 2549240), (80, 2421778), (95, 2039392), (101, 1918240), (152, 1274620), (160, 1210889), (190, 1019696), (202, 959120), (304, 637310), (380, 509848), (404, 479560), (505, 383648), (608, 318655), (631, 307040), (760, 254924), (808, 239780), (1010, 191824), (1262, 153520), (1520, 127462), (1616, 119890), (1919, 100960), (2020, 95912), (2524, 76760), (3040, 63731), (3155, 61408), (3232, 59945), (3838, 50480), (4040, 47956), (5048, 38380), (6310, 30704), (7676, 25240), (8080, 23978), (9595, 20192), (10096, 19190), (11989, 16160), (12620, 15352)]