201535920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{883}}^1$

素因数の和:1219

約数の個数: 120

約数和(自身を含む): 679728816

約数和(自身を除く): 478192896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 317, 360, 634, 720, 883, 951, 1268, 1585, 1766, 1902, 2536, 2649, 2853, 3170, 3532, 3804, 4415, 4755, 5072, 5298, 5706, 6340, 7064, 7608, 7947, 8830, 9510, 10596, 11412, 12680, 13245, 14128, 14265, 15216, 15894, 17660, 19020, 21192, 22824, 25360, 26490, 28530, 31788, 35320, 38040, 39735, 42384, 45648, 52980, 57060, 63576, 70640, 76080, 79470, 105960, 114120, 127152, 158940, 211920, 228240, 279911, 317880, 559822, 635760, 839733, 1119644, 1399555, 1679466, 2239288, 2519199, 2799110, 3358932, 4198665, 4478576, 5038398, 5598220, 6717864, 8397330, 10076796, 11196440, 12595995, 13435728, 16794660, 20153592, 22392880, 25191990, 33589320, 40307184, 50383980, 67178640, 100767960, 201535920]

約数ペア:

[(1, 201535920), (2, 100767960), (3, 67178640), (4, 50383980), (5, 40307184), (6, 33589320), (8, 25191990), (9, 22392880), (10, 20153592), (12, 16794660), (15, 13435728), (16, 12595995), (18, 11196440), (20, 10076796), (24, 8397330), (30, 6717864), (36, 5598220), (40, 5038398), (45, 4478576), (48, 4198665), (60, 3358932), (72, 2799110), (80, 2519199), (90, 2239288), (120, 1679466), (144, 1399555), (180, 1119644), (240, 839733), (317, 635760), (360, 559822), (634, 317880), (720, 279911), (883, 228240), (951, 211920), (1268, 158940), (1585, 127152), (1766, 114120), (1902, 105960), (2536, 79470), (2649, 76080), (2853, 70640), (3170, 63576), (3532, 57060), (3804, 52980), (4415, 45648), (4755, 42384), (5072, 39735), (5298, 38040), (5706, 35320), (6340, 31788), (7064, 28530), (7608, 26490), (7947, 25360), (8830, 22824), (9510, 21192), (10596, 19020), (11412, 17660), (12680, 15894), (13245, 15216), (14128, 14265)]