271490608240

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{911}}^1\times {\mathrm{79259}}^1$

素因数の和:80230

約数の個数: 80

約数和(自身を含む): 645361551360

約数和(自身を除く): 373870943120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 911, 940, 1822, 1880, 3644, 3760, 4555, 7288, 9110, 14576, 18220, 36440, 42817, 72880, 79259, 85634, 158518, 171268, 214085, 317036, 342536, 396295, 428170, 634072, 685072, 792590, 856340, 1268144, 1585180, 1712680, 3170360, 3425360, 3725173, 6340720, 7450346, 14900692, 18625865, 29801384, 37251730, 59602768, 72204949, 74503460, 144409898, 149006920, 288819796, 298013840, 361024745, 577639592, 722049490, 1155279184, 1444098980, 2888197960, 3393632603, 5776395920, 6787265206, 13574530412, 16968163015, 27149060824, 33936326030, 54298121648, 67872652060, 135745304120, 271490608240]

約数ペア:

[(1, 271490608240), (2, 135745304120), (4, 67872652060), (5, 54298121648), (8, 33936326030), (10, 27149060824), (16, 16968163015), (20, 13574530412), (40, 6787265206), (47, 5776395920), (80, 3393632603), (94, 2888197960), (188, 1444098980), (235, 1155279184), (376, 722049490), (470, 577639592), (752, 361024745), (911, 298013840), (940, 288819796), (1822, 149006920), (1880, 144409898), (3644, 74503460), (3760, 72204949), (4555, 59602768), (7288, 37251730), (9110, 29801384), (14576, 18625865), (18220, 14900692), (36440, 7450346), (42817, 6340720), (72880, 3725173), (79259, 3425360), (85634, 3170360), (158518, 1712680), (171268, 1585180), (214085, 1268144), (317036, 856340), (342536, 792590), (396295, 685072), (428170, 634072)]