455920020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{523}}^1$

素因数の和:734

約数の個数: 144

約数和(自身を含む): 1441964160

約数和(自身を除く): 986044140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 167, 174, 180, 261, 290, 334, 348, 435, 501, 522, 523, 580, 668, 835, 870, 1002, 1044, 1046, 1305, 1503, 1569, 1670, 1740, 2004, 2092, 2505, 2610, 2615, 3006, 3138, 3340, 4707, 4843, 5010, 5220, 5230, 6012, 6276, 7515, 7845, 9414, 9686, 10020, 10460, 14529, 15030, 15167, 15690, 18828, 19372, 23535, 24215, 29058, 30060, 30334, 31380, 43587, 45501, 47070, 48430, 58116, 60668, 72645, 75835, 87174, 87341, 91002, 94140, 96860, 136503, 145290, 151670, 174348, 174682, 182004, 217935, 227505, 262023, 273006, 290580, 303340, 349364, 435870, 436705, 455010, 524046, 546012, 682515, 786069, 871740, 873410, 910020, 1048092, 1310115, 1365030, 1572138, 1746820, 2532889, 2620230, 2730060, 3144276, 3930345, 5065778, 5240460, 7598667, 7860690, 10131556, 12664445, 15197334, 15721380, 22796001, 25328890, 30394668, 37993335, 45592002, 50657780, 75986670, 91184004, 113980005, 151973340, 227960010, 455920020]

約数ペア:

[(1, 455920020), (2, 227960010), (3, 151973340), (4, 113980005), (5, 91184004), (6, 75986670), (9, 50657780), (10, 45592002), (12, 37993335), (15, 30394668), (18, 25328890), (20, 22796001), (29, 15721380), (30, 15197334), (36, 12664445), (45, 10131556), (58, 7860690), (60, 7598667), (87, 5240460), (90, 5065778), (116, 3930345), (145, 3144276), (167, 2730060), (174, 2620230), (180, 2532889), (261, 1746820), (290, 1572138), (334, 1365030), (348, 1310115), (435, 1048092), (501, 910020), (522, 873410), (523, 871740), (580, 786069), (668, 682515), (835, 546012), (870, 524046), (1002, 455010), (1044, 436705), (1046, 435870), (1305, 349364), (1503, 303340), (1569, 290580), (1670, 273006), (1740, 262023), (2004, 227505), (2092, 217935), (2505, 182004), (2610, 174682), (2615, 174348), (3006, 151670), (3138, 145290), (3340, 136503), (4707, 96860), (4843, 94140), (5010, 91002), (5220, 87341), (5230, 87174), (6012, 75835), (6276, 72645), (7515, 60668), (7845, 58116), (9414, 48430), (9686, 47070), (10020, 45501), (10460, 43587), (14529, 31380), (15030, 30334), (15167, 30060), (15690, 29058), (18828, 24215), (19372, 23535)]