136850120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 353894400

約数和(自身を除く): 217044280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 79, 88, 110, 124, 127, 155, 158, 220, 248, 254, 310, 316, 341, 395, 440, 508, 620, 632, 635, 682, 790, 869, 1016, 1240, 1270, 1364, 1397, 1580, 1705, 1738, 2449, 2540, 2728, 2794, 3160, 3410, 3476, 3937, 4345, 4898, 5080, 5588, 6820, 6952, 6985, 7874, 8690, 9796, 10033, 11176, 12245, 13640, 13970, 15748, 17380, 19592, 19685, 20066, 24490, 26939, 27940, 31496, 34760, 39370, 40132, 43307, 48980, 50165, 53878, 55880, 78740, 80264, 86614, 97960, 100330, 107756, 110363, 134695, 157480, 173228, 200660, 215512, 216535, 220726, 269390, 311023, 346456, 401320, 433070, 441452, 538780, 551815, 622046, 866140, 882904, 1077560, 1103630, 1244092, 1555115, 1732280, 2207260, 2488184, 3110230, 3421253, 4414520, 6220460, 6842506, 12440920, 13685012, 17106265, 27370024, 34212530, 68425060, 136850120]

約数ペア:

[(1, 136850120), (2, 68425060), (4, 34212530), (5, 27370024), (8, 17106265), (10, 13685012), (11, 12440920), (20, 6842506), (22, 6220460), (31, 4414520), (40, 3421253), (44, 3110230), (55, 2488184), (62, 2207260), (79, 1732280), (88, 1555115), (110, 1244092), (124, 1103630), (127, 1077560), (155, 882904), (158, 866140), (220, 622046), (248, 551815), (254, 538780), (310, 441452), (316, 433070), (341, 401320), (395, 346456), (440, 311023), (508, 269390), (620, 220726), (632, 216535), (635, 215512), (682, 200660), (790, 173228), (869, 157480), (1016, 134695), (1240, 110363), (1270, 107756), (1364, 100330), (1397, 97960), (1580, 86614), (1705, 80264), (1738, 78740), (2449, 55880), (2540, 53878), (2728, 50165), (2794, 48980), (3160, 43307), (3410, 40132), (3476, 39370), (3937, 34760), (4345, 31496), (4898, 27940), (5080, 26939), (5588, 24490), (6820, 20066), (6952, 19685), (6985, 19592), (7874, 17380), (8690, 15748), (9796, 13970), (10033, 13640), (11176, 12245)]