220861890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:278

約数の個数: 160

約数和(自身を含む): 635627520

約数和(自身を除く): 414765630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 113, 114, 127, 135, 162, 171, 190, 226, 254, 270, 285, 339, 342, 381, 405, 513, 565, 570, 635, 678, 762, 810, 855, 1017, 1026, 1130, 1143, 1270, 1539, 1695, 1710, 1905, 2034, 2147, 2286, 2413, 2565, 3051, 3078, 3390, 3429, 3810, 4294, 4826, 5085, 5130, 5715, 6102, 6441, 6858, 7239, 7695, 9153, 10170, 10287, 10735, 11430, 12065, 12882, 14351, 14478, 15255, 15390, 17145, 18306, 19323, 20574, 21470, 21717, 24130, 28702, 30510, 32205, 34290, 36195, 38646, 43053, 43434, 45765, 51435, 57969, 64410, 65151, 71755, 72390, 86106, 91530, 96615, 102870, 108585, 115938, 129159, 130302, 143510, 173907, 193230, 195453, 215265, 217170, 258318, 272669, 289845, 325755, 347814, 387477, 390906, 430530, 545338, 579690, 645795, 651510, 774954, 818007, 869535, 977265, 1162431, 1291590, 1363345, 1636014, 1739070, 1937385, 1954530, 2324862, 2454021, 2726690, 3874770, 4090035, 4908042, 5812155, 7362063, 8180070, 11624310, 12270105, 14724126, 22086189, 24540210, 36810315, 44172378, 73620630, 110430945, 220861890]

約数ペア:

[(1, 220861890), (2, 110430945), (3, 73620630), (5, 44172378), (6, 36810315), (9, 24540210), (10, 22086189), (15, 14724126), (18, 12270105), (19, 11624310), (27, 8180070), (30, 7362063), (38, 5812155), (45, 4908042), (54, 4090035), (57, 3874770), (81, 2726690), (90, 2454021), (95, 2324862), (113, 1954530), (114, 1937385), (127, 1739070), (135, 1636014), (162, 1363345), (171, 1291590), (190, 1162431), (226, 977265), (254, 869535), (270, 818007), (285, 774954), (339, 651510), (342, 645795), (381, 579690), (405, 545338), (513, 430530), (565, 390906), (570, 387477), (635, 347814), (678, 325755), (762, 289845), (810, 272669), (855, 258318), (1017, 217170), (1026, 215265), (1130, 195453), (1143, 193230), (1270, 173907), (1539, 143510), (1695, 130302), (1710, 129159), (1905, 115938), (2034, 108585), (2147, 102870), (2286, 96615), (2413, 91530), (2565, 86106), (3051, 72390), (3078, 71755), (3390, 65151), (3429, 64410), (3810, 57969), (4294, 51435), (4826, 45765), (5085, 43434), (5130, 43053), (5715, 38646), (6102, 36195), (6441, 34290), (6858, 32205), (7239, 30510), (7695, 28702), (9153, 24130), (10170, 21717), (10287, 21470), (10735, 20574), (11430, 19323), (12065, 18306), (12882, 17145), (14351, 15390), (14478, 15255)]