156729597640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{400679}}^1$

素因数の和:400835

約数の個数: 128

約数和(自身を含む): 443120025600

約数和(自身を除く): 286390427960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 127, 140, 154, 220, 254, 280, 308, 385, 440, 508, 616, 635, 770, 889, 1016, 1270, 1397, 1540, 1778, 2540, 2794, 3080, 3556, 4445, 5080, 5588, 6985, 7112, 8890, 9779, 11176, 13970, 17780, 19558, 27940, 35560, 39116, 48895, 55880, 78232, 97790, 195580, 391160, 400679, 801358, 1602716, 2003395, 2804753, 3205432, 4006790, 4407469, 5609506, 8013580, 8814938, 11219012, 14023765, 16027160, 17629876, 22037345, 22438024, 28047530, 30852283, 35259752, 44074690, 50886233, 56095060, 61704566, 88149380, 101772466, 112190120, 123409132, 154261415, 176298760, 203544932, 246818264, 254431165, 308522830, 356203631, 407089864, 508862330, 559748563, 617045660, 712407262, 1017724660, 1119497126, 1234091320, 1424814524, 1781018155, 2035449320, 2238994252, 2798742815, 2849629048, 3562036310, 3918239941, 4477988504, 5597485630, 7124072620, 7836479882, 11194971260, 14248145240, 15672959764, 19591199705, 22389942520, 31345919528, 39182399410, 78364798820, 156729597640]

約数ペア:

[(1, 156729597640), (2, 78364798820), (4, 39182399410), (5, 31345919528), (7, 22389942520), (8, 19591199705), (10, 15672959764), (11, 14248145240), (14, 11194971260), (20, 7836479882), (22, 7124072620), (28, 5597485630), (35, 4477988504), (40, 3918239941), (44, 3562036310), (55, 2849629048), (56, 2798742815), (70, 2238994252), (77, 2035449320), (88, 1781018155), (110, 1424814524), (127, 1234091320), (140, 1119497126), (154, 1017724660), (220, 712407262), (254, 617045660), (280, 559748563), (308, 508862330), (385, 407089864), (440, 356203631), (508, 308522830), (616, 254431165), (635, 246818264), (770, 203544932), (889, 176298760), (1016, 154261415), (1270, 123409132), (1397, 112190120), (1540, 101772466), (1778, 88149380), (2540, 61704566), (2794, 56095060), (3080, 50886233), (3556, 44074690), (4445, 35259752), (5080, 30852283), (5588, 28047530), (6985, 22438024), (7112, 22037345), (8890, 17629876), (9779, 16027160), (11176, 14023765), (13970, 11219012), (17780, 8814938), (19558, 8013580), (27940, 5609506), (35560, 4407469), (39116, 4006790), (48895, 3205432), (55880, 2804753), (78232, 2003395), (97790, 1602716), (195580, 801358), (391160, 400679)]