137830140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{5209}}^1$

素因数の和:5241

約数の個数: 144

約数和(自身を含む): 498909600

約数和(自身を除く): 361079460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5209, 5292, 6615, 8820, 10418, 13230, 15627, 20836, 26045, 26460, 31254, 36463, 46881, 52090, 62508, 72926, 78135, 93762, 104180, 109389, 140643, 145852, 156270, 182315, 187524, 218778, 234405, 255241, 281286, 312540, 328167, 364630, 437556, 468810, 510482, 546945, 562572, 656334, 703215, 729260, 765723, 937620, 984501, 1020964, 1093890, 1276205, 1312668, 1406430, 1531446, 1640835, 1969002, 2187780, 2297169, 2552410, 2812860, 3062892, 3281670, 3828615, 3938004, 4594338, 4922505, 5104820, 6563340, 6891507, 7657230, 9188676, 9845010, 11485845, 13783014, 15314460, 19690020, 22971690, 27566028, 34457535, 45943380, 68915070, 137830140]

約数ペア:

[(1, 137830140), (2, 68915070), (3, 45943380), (4, 34457535), (5, 27566028), (6, 22971690), (7, 19690020), (9, 15314460), (10, 13783014), (12, 11485845), (14, 9845010), (15, 9188676), (18, 7657230), (20, 6891507), (21, 6563340), (27, 5104820), (28, 4922505), (30, 4594338), (35, 3938004), (36, 3828615), (42, 3281670), (45, 3062892), (49, 2812860), (54, 2552410), (60, 2297169), (63, 2187780), (70, 1969002), (84, 1640835), (90, 1531446), (98, 1406430), (105, 1312668), (108, 1276205), (126, 1093890), (135, 1020964), (140, 984501), (147, 937620), (180, 765723), (189, 729260), (196, 703215), (210, 656334), (245, 562572), (252, 546945), (270, 510482), (294, 468810), (315, 437556), (378, 364630), (420, 328167), (441, 312540), (490, 281286), (540, 255241), (588, 234405), (630, 218778), (735, 187524), (756, 182315), (882, 156270), (945, 145852), (980, 140643), (1260, 109389), (1323, 104180), (1470, 93762), (1764, 78135), (1890, 72926), (2205, 62508), (2646, 52090), (2940, 46881), (3780, 36463), (4410, 31254), (5209, 26460), (5292, 26045), (6615, 20836), (8820, 15627), (10418, 13230)]