155514522560

素因数分解:

$2^6\times 5^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1\times {\mathrm{19423}}^1$

素因数の和:19762

約数の個数: 112

約数和(自身を含む): 375118774272

約数和(自身を除く): 219604251712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 131, 160, 191, 262, 320, 382, 524, 655, 764, 955, 1048, 1310, 1528, 1910, 2096, 2620, 3056, 3820, 4192, 5240, 6112, 7640, 8384, 10480, 12224, 15280, 19423, 20960, 25021, 30560, 38846, 41920, 50042, 61120, 77692, 97115, 100084, 125105, 155384, 194230, 200168, 250210, 310768, 388460, 400336, 500420, 621536, 776920, 800672, 1000840, 1243072, 1553840, 1601344, 2001680, 2544413, 3107680, 3709793, 4003360, 5088826, 6215360, 7419586, 8006720, 10177652, 12722065, 14839172, 18548965, 20355304, 25444130, 29678344, 37097930, 40710608, 50888260, 59356688, 74195860, 81421216, 101776520, 118713376, 148391720, 162842432, 203553040, 237426752, 296783440, 407106080, 485982883, 593566880, 814212160, 971965766, 1187133760, 1943931532, 2429914415, 3887863064, 4859828830, 7775726128, 9719657660, 15551452256, 19439315320, 31102904512, 38878630640, 77757261280, 155514522560]

約数ペア:

[(1, 155514522560), (2, 77757261280), (4, 38878630640), (5, 31102904512), (8, 19439315320), (10, 15551452256), (16, 9719657660), (20, 7775726128), (32, 4859828830), (40, 3887863064), (64, 2429914415), (80, 1943931532), (131, 1187133760), (160, 971965766), (191, 814212160), (262, 593566880), (320, 485982883), (382, 407106080), (524, 296783440), (655, 237426752), (764, 203553040), (955, 162842432), (1048, 148391720), (1310, 118713376), (1528, 101776520), (1910, 81421216), (2096, 74195860), (2620, 59356688), (3056, 50888260), (3820, 40710608), (4192, 37097930), (5240, 29678344), (6112, 25444130), (7640, 20355304), (8384, 18548965), (10480, 14839172), (12224, 12722065), (15280, 10177652), (19423, 8006720), (20960, 7419586), (25021, 6215360), (30560, 5088826), (38846, 4003360), (41920, 3709793), (50042, 3107680), (61120, 2544413), (77692, 2001680), (97115, 1601344), (100084, 1553840), (125105, 1243072), (155384, 1000840), (194230, 800672), (200168, 776920), (250210, 621536), (310768, 500420), (388460, 400336)]