154227456

素因数分解:

$2^8\times 3^3\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:499

約数の個数: 144

約数和(自身を含む): 465786720

約数和(自身を除く): 311559264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 96, 106, 108, 128, 144, 159, 192, 212, 216, 256, 288, 318, 384, 421, 424, 432, 477, 576, 636, 768, 842, 848, 864, 954, 1152, 1263, 1272, 1431, 1684, 1696, 1728, 1908, 2304, 2526, 2544, 2862, 3368, 3392, 3456, 3789, 3816, 5052, 5088, 5724, 6736, 6784, 6912, 7578, 7632, 10104, 10176, 11367, 11448, 13472, 13568, 15156, 15264, 20208, 20352, 22313, 22734, 22896, 26944, 30312, 30528, 40416, 40704, 44626, 45468, 45792, 53888, 60624, 61056, 66939, 80832, 89252, 90936, 91584, 107776, 121248, 122112, 133878, 161664, 178504, 181872, 183168, 200817, 242496, 267756, 323328, 357008, 363744, 366336, 401634, 484992, 535512, 602451, 714016, 727488, 803268, 969984, 1071024, 1204902, 1428032, 1454976, 1606536, 2142048, 2409804, 2856064, 2909952, 3213072, 4284096, 4819608, 5712128, 6426144, 8568192, 9639216, 12852288, 17136384, 19278432, 25704576, 38556864, 51409152, 77113728, 154227456]

約数ペア:

[(1, 154227456), (2, 77113728), (3, 51409152), (4, 38556864), (6, 25704576), (8, 19278432), (9, 17136384), (12, 12852288), (16, 9639216), (18, 8568192), (24, 6426144), (27, 5712128), (32, 4819608), (36, 4284096), (48, 3213072), (53, 2909952), (54, 2856064), (64, 2409804), (72, 2142048), (96, 1606536), (106, 1454976), (108, 1428032), (128, 1204902), (144, 1071024), (159, 969984), (192, 803268), (212, 727488), (216, 714016), (256, 602451), (288, 535512), (318, 484992), (384, 401634), (421, 366336), (424, 363744), (432, 357008), (477, 323328), (576, 267756), (636, 242496), (768, 200817), (842, 183168), (848, 181872), (864, 178504), (954, 161664), (1152, 133878), (1263, 122112), (1272, 121248), (1431, 107776), (1684, 91584), (1696, 90936), (1728, 89252), (1908, 80832), (2304, 66939), (2526, 61056), (2544, 60624), (2862, 53888), (3368, 45792), (3392, 45468), (3456, 44626), (3789, 40704), (3816, 40416), (5052, 30528), (5088, 30312), (5724, 26944), (6736, 22896), (6784, 22734), (6912, 22313), (7578, 20352), (7632, 20208), (10104, 15264), (10176, 15156), (11367, 13568), (11448, 13472)]