149949240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1303}}^1$

素因数の和:1461

約数の個数: 128

約数和(自身を含む): 518261760

約数和(自身を除く): 368312520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 137, 140, 168, 210, 274, 280, 411, 420, 548, 685, 822, 840, 959, 1096, 1303, 1370, 1644, 1918, 2055, 2606, 2740, 2877, 3288, 3836, 3909, 4110, 4795, 5212, 5480, 5754, 6515, 7672, 7818, 8220, 9121, 9590, 10424, 11508, 13030, 14385, 15636, 16440, 18242, 19180, 19545, 23016, 26060, 27363, 28770, 31272, 36484, 38360, 39090, 45605, 52120, 54726, 57540, 72968, 78180, 91210, 109452, 115080, 136815, 156360, 178511, 182420, 218904, 273630, 357022, 364840, 535533, 547260, 714044, 892555, 1071066, 1094520, 1249577, 1428088, 1785110, 2142132, 2499154, 2677665, 3570220, 3748731, 4284264, 4998308, 5355330, 6247885, 7140440, 7497462, 9996616, 10710660, 12495770, 14994924, 18743655, 21421320, 24991540, 29989848, 37487310, 49983080, 74974620, 149949240]

約数ペア:

[(1, 149949240), (2, 74974620), (3, 49983080), (4, 37487310), (5, 29989848), (6, 24991540), (7, 21421320), (8, 18743655), (10, 14994924), (12, 12495770), (14, 10710660), (15, 9996616), (20, 7497462), (21, 7140440), (24, 6247885), (28, 5355330), (30, 4998308), (35, 4284264), (40, 3748731), (42, 3570220), (56, 2677665), (60, 2499154), (70, 2142132), (84, 1785110), (105, 1428088), (120, 1249577), (137, 1094520), (140, 1071066), (168, 892555), (210, 714044), (274, 547260), (280, 535533), (411, 364840), (420, 357022), (548, 273630), (685, 218904), (822, 182420), (840, 178511), (959, 156360), (1096, 136815), (1303, 115080), (1370, 109452), (1644, 91210), (1918, 78180), (2055, 72968), (2606, 57540), (2740, 54726), (2877, 52120), (3288, 45605), (3836, 39090), (3909, 38360), (4110, 36484), (4795, 31272), (5212, 28770), (5480, 27363), (5754, 26060), (6515, 23016), (7672, 19545), (7818, 19180), (8220, 18242), (9121, 16440), (9590, 15636), (10424, 14385), (11508, 13030)]