222912270

素因数分解:

$2^1\times 3^3\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:149

約数の個数: 256

約数和(自身を含む): 725760000

約数和(自身を除く): 502847730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 29, 30, 35, 42, 45, 49, 54, 58, 63, 70, 83, 87, 90, 98, 105, 126, 135, 145, 147, 166, 174, 189, 203, 210, 245, 249, 261, 270, 290, 294, 315, 343, 378, 406, 415, 435, 441, 490, 498, 522, 581, 609, 630, 686, 735, 747, 783, 830, 870, 882, 945, 1015, 1029, 1162, 1218, 1245, 1305, 1323, 1421, 1470, 1494, 1566, 1715, 1743, 1827, 1890, 2030, 2058, 2205, 2241, 2407, 2490, 2610, 2646, 2842, 2905, 3045, 3087, 3430, 3486, 3654, 3735, 3915, 4067, 4263, 4410, 4482, 4814, 5145, 5229, 5481, 5810, 6090, 6174, 6615, 7105, 7221, 7470, 7830, 8134, 8526, 8715, 9135, 9261, 9947, 10290, 10458, 10962, 11205, 12035, 12201, 12789, 13230, 14210, 14442, 15435, 15687, 16849, 17430, 18270, 18522, 19894, 20335, 21315, 21663, 22410, 24070, 24402, 25578, 26145, 27405, 28469, 29841, 30870, 31374, 33698, 36105, 36603, 38367, 40670, 42630, 43326, 46305, 49735, 50547, 52290, 54810, 56938, 59682, 61005, 63945, 64989, 72210, 73206, 76734, 78435, 84245, 85407, 89523, 92610, 99470, 101094, 108315, 109809, 117943, 122010, 127890, 129978, 142345, 149205, 151641, 156870, 168490, 170814, 179046, 183015, 191835, 216630, 219618, 235886, 252735, 256221, 268569, 284690, 298410, 303282, 324945, 353829, 366030, 383670, 427035, 447615, 454923, 505470, 512442, 537138, 549045, 589715, 649890, 707658, 758205, 768663, 825601, 854070, 895230, 909846, 1061487, 1098090, 1179430, 1281105, 1342845, 1516410, 1537326, 1651202, 1769145, 2122974, 2274615, 2476803, 2562210, 2685690, 3184461, 3538290, 3843315, 4128005, 4549230, 4953606, 5307435, 6368922, 7430409, 7686630, 8256010, 10614870, 12384015, 14860818, 15922305, 22291227, 24768030, 31844610, 37152045, 44582454, 74304090, 111456135, 222912270]

約数ペア:

[(1, 222912270), (2, 111456135), (3, 74304090), (5, 44582454), (6, 37152045), (7, 31844610), (9, 24768030), (10, 22291227), (14, 15922305), (15, 14860818), (18, 12384015), (21, 10614870), (27, 8256010), (29, 7686630), (30, 7430409), (35, 6368922), (42, 5307435), (45, 4953606), (49, 4549230), (54, 4128005), (58, 3843315), (63, 3538290), (70, 3184461), (83, 2685690), (87, 2562210), (90, 2476803), (98, 2274615), (105, 2122974), (126, 1769145), (135, 1651202), (145, 1537326), (147, 1516410), (166, 1342845), (174, 1281105), (189, 1179430), (203, 1098090), (210, 1061487), (245, 909846), (249, 895230), (261, 854070), (270, 825601), (290, 768663), (294, 758205), (315, 707658), (343, 649890), (378, 589715), (406, 549045), (415, 537138), (435, 512442), (441, 505470), (490, 454923), (498, 447615), (522, 427035), (581, 383670), (609, 366030), (630, 353829), (686, 324945), (735, 303282), (747, 298410), (783, 284690), (830, 268569), (870, 256221), (882, 252735), (945, 235886), (1015, 219618), (1029, 216630), (1162, 191835), (1218, 183015), (1245, 179046), (1305, 170814), (1323, 168490), (1421, 156870), (1470, 151641), (1494, 149205), (1566, 142345), (1715, 129978), (1743, 127890), (1827, 122010), (1890, 117943), (2030, 109809), (2058, 108315), (2205, 101094), (2241, 99470), (2407, 92610), (2490, 89523), (2610, 85407), (2646, 84245), (2842, 78435), (2905, 76734), (3045, 73206), (3087, 72210), (3430, 64989), (3486, 63945), (3654, 61005), (3735, 59682), (3915, 56938), (4067, 54810), (4263, 52290), (4410, 50547), (4482, 49735), (4814, 46305), (5145, 43326), (5229, 42630), (5481, 40670), (5810, 38367), (6090, 36603), (6174, 36105), (6615, 33698), (7105, 31374), (7221, 30870), (7470, 29841), (7830, 28469), (8134, 27405), (8526, 26145), (8715, 25578), (9135, 24402), (9261, 24070), (9947, 22410), (10290, 21663), (10458, 21315), (10962, 20335), (11205, 19894), (12035, 18522), (12201, 18270), (12789, 17430), (13230, 16849), (14210, 15687), (14442, 15435)]