136748220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{241}}^1$

素因数の和:460

約数の個数: 144

約数和(自身を含む): 449574048

約数和(自身を除く): 312825828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 193, 196, 210, 241, 245, 294, 386, 420, 482, 490, 579, 588, 723, 735, 772, 964, 965, 980, 1158, 1205, 1351, 1446, 1470, 1687, 1930, 2316, 2410, 2702, 2892, 2895, 2940, 3374, 3615, 3860, 4053, 4820, 5061, 5404, 5790, 6748, 6755, 7230, 8106, 8435, 9457, 10122, 11580, 11809, 13510, 14460, 16212, 16870, 18914, 20244, 20265, 23618, 25305, 27020, 28371, 33740, 35427, 37828, 40530, 46513, 47236, 47285, 50610, 56742, 59045, 70854, 81060, 93026, 94570, 101220, 113484, 118090, 139539, 141708, 141855, 177135, 186052, 189140, 232565, 236180, 279078, 283710, 325591, 354270, 465130, 558156, 567420, 651182, 697695, 708540, 930260, 976773, 1302364, 1395390, 1627955, 1953546, 2279137, 2790780, 3255910, 3907092, 4558274, 4883865, 6511820, 6837411, 9116548, 9767730, 11395685, 13674822, 19535460, 22791370, 27349644, 34187055, 45582740, 68374110, 136748220]

約数ペア:

[(1, 136748220), (2, 68374110), (3, 45582740), (4, 34187055), (5, 27349644), (6, 22791370), (7, 19535460), (10, 13674822), (12, 11395685), (14, 9767730), (15, 9116548), (20, 6837411), (21, 6511820), (28, 4883865), (30, 4558274), (35, 3907092), (42, 3255910), (49, 2790780), (60, 2279137), (70, 1953546), (84, 1627955), (98, 1395390), (105, 1302364), (140, 976773), (147, 930260), (193, 708540), (196, 697695), (210, 651182), (241, 567420), (245, 558156), (294, 465130), (386, 354270), (420, 325591), (482, 283710), (490, 279078), (579, 236180), (588, 232565), (723, 189140), (735, 186052), (772, 177135), (964, 141855), (965, 141708), (980, 139539), (1158, 118090), (1205, 113484), (1351, 101220), (1446, 94570), (1470, 93026), (1687, 81060), (1930, 70854), (2316, 59045), (2410, 56742), (2702, 50610), (2892, 47285), (2895, 47236), (2940, 46513), (3374, 40530), (3615, 37828), (3860, 35427), (4053, 33740), (4820, 28371), (5061, 27020), (5404, 25305), (5790, 23618), (6748, 20265), (6755, 20244), (7230, 18914), (8106, 16870), (8435, 16212), (9457, 14460), (10122, 13510), (11580, 11809)]