154956120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1319}}^1$

素因数の和:1433

約数の個数: 128

約数和(自身を含む): 513216000

約数和(自身を除く): 358259880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 89, 110, 120, 132, 165, 178, 220, 264, 267, 330, 356, 440, 445, 534, 660, 712, 890, 979, 1068, 1319, 1320, 1335, 1780, 1958, 2136, 2638, 2670, 2937, 3560, 3916, 3957, 4895, 5276, 5340, 5874, 6595, 7832, 7914, 9790, 10552, 10680, 11748, 13190, 14509, 14685, 15828, 19580, 19785, 23496, 26380, 29018, 29370, 31656, 39160, 39570, 43527, 52760, 58036, 58740, 72545, 79140, 87054, 116072, 117391, 117480, 145090, 158280, 174108, 217635, 234782, 290180, 348216, 352173, 435270, 469564, 580360, 586955, 704346, 870540, 939128, 1173910, 1291301, 1408692, 1741080, 1760865, 2347820, 2582602, 2817384, 3521730, 3873903, 4695640, 5165204, 6456505, 7043460, 7747806, 10330408, 12913010, 14086920, 15495612, 19369515, 25826020, 30991224, 38739030, 51652040, 77478060, 154956120]

約数ペア:

[(1, 154956120), (2, 77478060), (3, 51652040), (4, 38739030), (5, 30991224), (6, 25826020), (8, 19369515), (10, 15495612), (11, 14086920), (12, 12913010), (15, 10330408), (20, 7747806), (22, 7043460), (24, 6456505), (30, 5165204), (33, 4695640), (40, 3873903), (44, 3521730), (55, 2817384), (60, 2582602), (66, 2347820), (88, 1760865), (89, 1741080), (110, 1408692), (120, 1291301), (132, 1173910), (165, 939128), (178, 870540), (220, 704346), (264, 586955), (267, 580360), (330, 469564), (356, 435270), (440, 352173), (445, 348216), (534, 290180), (660, 234782), (712, 217635), (890, 174108), (979, 158280), (1068, 145090), (1319, 117480), (1320, 117391), (1335, 116072), (1780, 87054), (1958, 79140), (2136, 72545), (2638, 58740), (2670, 58036), (2937, 52760), (3560, 43527), (3916, 39570), (3957, 39160), (4895, 31656), (5276, 29370), (5340, 29018), (5874, 26380), (6595, 23496), (7832, 19785), (7914, 19580), (9790, 15828), (10552, 14685), (10680, 14509), (11748, 13190)]