155540304

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^2\times {\mathrm{263}}^1$

素因数の和:354

約数の個数: 120

約数和(自身を含む): 460595520

約数和(自身を除く): 305055216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 108, 111, 144, 148, 216, 222, 263, 296, 333, 432, 444, 526, 592, 666, 789, 888, 999, 1052, 1332, 1369, 1578, 1776, 1998, 2104, 2367, 2664, 2738, 3156, 3996, 4107, 4208, 4734, 5328, 5476, 6312, 7101, 7992, 8214, 9468, 9731, 10952, 12321, 12624, 14202, 15984, 16428, 18936, 19462, 21904, 24642, 28404, 29193, 32856, 36963, 37872, 38924, 49284, 56808, 58386, 65712, 73926, 77848, 87579, 98568, 113616, 116772, 147852, 155696, 175158, 197136, 233544, 262737, 295704, 350316, 360047, 467088, 525474, 591408, 700632, 720094, 1050948, 1080141, 1401264, 1440188, 2101896, 2160282, 2880376, 3240423, 4203792, 4320564, 5760752, 6480846, 8641128, 9721269, 12961692, 17282256, 19442538, 25923384, 38885076, 51846768, 77770152, 155540304]

約数ペア:

[(1, 155540304), (2, 77770152), (3, 51846768), (4, 38885076), (6, 25923384), (8, 19442538), (9, 17282256), (12, 12961692), (16, 9721269), (18, 8641128), (24, 6480846), (27, 5760752), (36, 4320564), (37, 4203792), (48, 3240423), (54, 2880376), (72, 2160282), (74, 2101896), (108, 1440188), (111, 1401264), (144, 1080141), (148, 1050948), (216, 720094), (222, 700632), (263, 591408), (296, 525474), (333, 467088), (432, 360047), (444, 350316), (526, 295704), (592, 262737), (666, 233544), (789, 197136), (888, 175158), (999, 155696), (1052, 147852), (1332, 116772), (1369, 113616), (1578, 98568), (1776, 87579), (1998, 77848), (2104, 73926), (2367, 65712), (2664, 58386), (2738, 56808), (3156, 49284), (3996, 38924), (4107, 37872), (4208, 36963), (4734, 32856), (5328, 29193), (5476, 28404), (6312, 24642), (7101, 21904), (7992, 19462), (8214, 18936), (9468, 16428), (9731, 15984), (10952, 14202), (12321, 12624)]