339975930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{613}}^1$

素因数の和:788

約数の個数: 128

約数和(自身を含む): 990259200

約数和(自身を除く): 650283270

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 139, 190, 210, 266, 278, 285, 399, 417, 570, 613, 665, 695, 798, 834, 973, 1226, 1330, 1390, 1839, 1946, 1995, 2085, 2641, 2919, 3065, 3678, 3990, 4170, 4291, 4865, 5282, 5838, 6130, 7923, 8582, 9195, 9730, 11647, 12873, 13205, 14595, 15846, 18390, 18487, 21455, 23294, 25746, 26410, 29190, 34941, 36974, 39615, 42910, 55461, 58235, 64365, 69882, 79230, 81529, 85207, 92435, 110922, 116470, 128730, 163058, 170414, 174705, 184870, 244587, 255621, 277305, 349410, 407645, 426035, 489174, 511242, 554610, 596449, 815290, 852070, 1192898, 1222935, 1278105, 1618933, 1789347, 2445870, 2556210, 2982245, 3237866, 3578694, 4856799, 5964490, 8094665, 8946735, 9713598, 11332531, 16189330, 17893470, 22665062, 24283995, 33997593, 48567990, 56662655, 67995186, 113325310, 169987965, 339975930]

約数ペア:

[(1, 339975930), (2, 169987965), (3, 113325310), (5, 67995186), (6, 56662655), (7, 48567990), (10, 33997593), (14, 24283995), (15, 22665062), (19, 17893470), (21, 16189330), (30, 11332531), (35, 9713598), (38, 8946735), (42, 8094665), (57, 5964490), (70, 4856799), (95, 3578694), (105, 3237866), (114, 2982245), (133, 2556210), (139, 2445870), (190, 1789347), (210, 1618933), (266, 1278105), (278, 1222935), (285, 1192898), (399, 852070), (417, 815290), (570, 596449), (613, 554610), (665, 511242), (695, 489174), (798, 426035), (834, 407645), (973, 349410), (1226, 277305), (1330, 255621), (1390, 244587), (1839, 184870), (1946, 174705), (1995, 170414), (2085, 163058), (2641, 128730), (2919, 116470), (3065, 110922), (3678, 92435), (3990, 85207), (4170, 81529), (4291, 79230), (4865, 69882), (5282, 64365), (5838, 58235), (6130, 55461), (7923, 42910), (8582, 39615), (9195, 36974), (9730, 34941), (11647, 29190), (12873, 26410), (13205, 25746), (14595, 23294), (15846, 21455), (18390, 18487)]