528518120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:355

約数の個数: 128

約数和(自身を含む): 1323786240

約数和(自身を除く): 795268120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 127, 130, 151, 212, 254, 260, 265, 302, 424, 508, 520, 530, 604, 635, 689, 755, 1016, 1060, 1208, 1270, 1378, 1510, 1651, 1963, 2120, 2540, 2756, 3020, 3302, 3445, 3926, 5080, 5512, 6040, 6604, 6731, 6890, 7852, 8003, 8255, 9815, 13208, 13462, 13780, 15704, 16006, 16510, 19177, 19630, 26924, 27560, 32012, 33020, 33655, 38354, 39260, 40015, 53848, 64024, 66040, 67310, 76708, 78520, 80030, 87503, 95885, 104039, 134620, 153416, 160060, 175006, 191770, 208078, 249301, 269240, 320120, 350012, 383540, 416156, 437515, 498602, 520195, 700024, 767080, 832312, 875030, 997204, 1016381, 1040390, 1246505, 1750060, 1994408, 2032762, 2080780, 2493010, 3500120, 4065524, 4161560, 4986020, 5081905, 8131048, 9972040, 10163810, 13212953, 20327620, 26425906, 40655240, 52851812, 66064765, 105703624, 132129530, 264259060, 528518120]

約数ペア:

[(1, 528518120), (2, 264259060), (4, 132129530), (5, 105703624), (8, 66064765), (10, 52851812), (13, 40655240), (20, 26425906), (26, 20327620), (40, 13212953), (52, 10163810), (53, 9972040), (65, 8131048), (104, 5081905), (106, 4986020), (127, 4161560), (130, 4065524), (151, 3500120), (212, 2493010), (254, 2080780), (260, 2032762), (265, 1994408), (302, 1750060), (424, 1246505), (508, 1040390), (520, 1016381), (530, 997204), (604, 875030), (635, 832312), (689, 767080), (755, 700024), (1016, 520195), (1060, 498602), (1208, 437515), (1270, 416156), (1378, 383540), (1510, 350012), (1651, 320120), (1963, 269240), (2120, 249301), (2540, 208078), (2756, 191770), (3020, 175006), (3302, 160060), (3445, 153416), (3926, 134620), (5080, 104039), (5512, 95885), (6040, 87503), (6604, 80030), (6731, 78520), (6890, 76708), (7852, 67310), (8003, 66040), (8255, 64024), (9815, 53848), (13208, 40015), (13462, 39260), (13780, 38354), (15704, 33655), (16006, 33020), (16510, 32012), (19177, 27560), (19630, 26924)]