1915996830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:263

約数の個数: 256

約数和(自身を含む): 5518098432

約数和(自身を除く): 3602101602

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 41, 46, 47, 55, 66, 69, 82, 94, 110, 115, 123, 131, 138, 141, 165, 205, 230, 235, 246, 253, 262, 282, 330, 345, 393, 410, 451, 470, 506, 517, 615, 655, 690, 705, 759, 786, 902, 943, 1034, 1081, 1230, 1265, 1310, 1353, 1410, 1441, 1518, 1551, 1886, 1927, 1965, 2162, 2255, 2530, 2585, 2706, 2829, 2882, 3013, 3102, 3243, 3795, 3854, 3930, 4323, 4510, 4715, 5170, 5371, 5405, 5658, 5781, 6026, 6157, 6486, 6765, 7205, 7590, 7755, 8646, 9039, 9430, 9635, 10373, 10742, 10810, 11562, 11891, 12314, 13530, 14145, 14410, 15065, 15510, 16113, 16215, 18078, 18471, 19270, 20746, 21197, 21615, 23782, 26855, 28290, 28905, 30130, 30785, 31119, 32226, 32430, 33143, 35673, 36942, 42394, 43230, 44321, 45195, 51865, 53710, 57810, 59081, 59455, 61570, 62238, 63591, 66286, 67727, 71346, 80565, 88642, 90390, 92355, 99429, 103730, 105985, 118162, 118910, 123533, 127182, 132963, 135454, 141611, 155595, 161130, 165715, 177243, 178365, 184710, 198858, 203181, 211970, 221605, 247066, 252437, 265926, 283222, 295405, 311190, 317955, 331430, 338635, 354486, 356730, 370599, 406362, 424833, 443210, 487531, 497145, 504874, 590810, 617665, 635910, 664815, 677270, 708055, 741198, 757311, 849666, 886215, 975062, 994290, 1015905, 1235330, 1262185, 1329630, 1358863, 1416110, 1462593, 1514622, 1557721, 1772430, 1852995, 2031810, 2124165, 2437655, 2524370, 2717726, 2776807, 2925186, 3115442, 3705990, 3786555, 4076589, 4248330, 4673163, 4875310, 5553614, 5806051, 6794315, 7312965, 7573110, 7788605, 8153178, 8330421, 9346326, 11612102, 13588630, 13884035, 14625930, 15577210, 16660842, 17418153, 20382945, 23365815, 27768070, 29030255, 34836306, 40765890, 41652105, 46731630, 58060510, 63866561, 83304210, 87090765, 127733122, 174181530, 191599683, 319332805, 383199366, 638665610, 957998415, 1915996830]

約数ペア:

[(1, 1915996830), (2, 957998415), (3, 638665610), (5, 383199366), (6, 319332805), (10, 191599683), (11, 174181530), (15, 127733122), (22, 87090765), (23, 83304210), (30, 63866561), (33, 58060510), (41, 46731630), (46, 41652105), (47, 40765890), (55, 34836306), (66, 29030255), (69, 27768070), (82, 23365815), (94, 20382945), (110, 17418153), (115, 16660842), (123, 15577210), (131, 14625930), (138, 13884035), (141, 13588630), (165, 11612102), (205, 9346326), (230, 8330421), (235, 8153178), (246, 7788605), (253, 7573110), (262, 7312965), (282, 6794315), (330, 5806051), (345, 5553614), (393, 4875310), (410, 4673163), (451, 4248330), (470, 4076589), (506, 3786555), (517, 3705990), (615, 3115442), (655, 2925186), (690, 2776807), (705, 2717726), (759, 2524370), (786, 2437655), (902, 2124165), (943, 2031810), (1034, 1852995), (1081, 1772430), (1230, 1557721), (1265, 1514622), (1310, 1462593), (1353, 1416110), (1410, 1358863), (1441, 1329630), (1518, 1262185), (1551, 1235330), (1886, 1015905), (1927, 994290), (1965, 975062), (2162, 886215), (2255, 849666), (2530, 757311), (2585, 741198), (2706, 708055), (2829, 677270), (2882, 664815), (3013, 635910), (3102, 617665), (3243, 590810), (3795, 504874), (3854, 497145), (3930, 487531), (4323, 443210), (4510, 424833), (4715, 406362), (5170, 370599), (5371, 356730), (5405, 354486), (5658, 338635), (5781, 331430), (6026, 317955), (6157, 311190), (6486, 295405), (6765, 283222), (7205, 265926), (7590, 252437), (7755, 247066), (8646, 221605), (9039, 211970), (9430, 203181), (9635, 198858), (10373, 184710), (10742, 178365), (10810, 177243), (11562, 165715), (11891, 161130), (12314, 155595), (13530, 141611), (14145, 135454), (14410, 132963), (15065, 127182), (15510, 123533), (16113, 118910), (16215, 118162), (18078, 105985), (18471, 103730), (19270, 99429), (20746, 92355), (21197, 90390), (21615, 88642), (23782, 80565), (26855, 71346), (28290, 67727), (28905, 66286), (30130, 63591), (30785, 62238), (31119, 61570), (32226, 59455), (32430, 59081), (33143, 57810), (35673, 53710), (36942, 51865), (42394, 45195), (43230, 44321)]