180535278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:250

約数の個数: 128

約数和(自身を含む): 469545984

約数和(自身を除く): 289010706

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 53, 66, 73, 77, 101, 106, 146, 154, 159, 202, 219, 231, 303, 318, 371, 438, 462, 511, 583, 606, 707, 742, 803, 1022, 1111, 1113, 1166, 1414, 1533, 1606, 1749, 2121, 2222, 2226, 2409, 3066, 3333, 3498, 3869, 4081, 4242, 4818, 5353, 5621, 6666, 7373, 7738, 7777, 8162, 10706, 11242, 11607, 12243, 14746, 15554, 16059, 16863, 22119, 23214, 23331, 24486, 27083, 32118, 33726, 37471, 42559, 44238, 46662, 51611, 54166, 58883, 74942, 81103, 81249, 85118, 103222, 112413, 117766, 127677, 154833, 162206, 162498, 176649, 224826, 243309, 255354, 297913, 309666, 353298, 390769, 412181, 486618, 567721, 595826, 781538, 824362, 893739, 1135442, 1172307, 1236543, 1703163, 1787478, 2344614, 2473086, 2735383, 3406326, 4298459, 5470766, 8206149, 8596918, 12895377, 16412298, 25790754, 30089213, 60178426, 90267639, 180535278]

約数ペア:

[(1, 180535278), (2, 90267639), (3, 60178426), (6, 30089213), (7, 25790754), (11, 16412298), (14, 12895377), (21, 8596918), (22, 8206149), (33, 5470766), (42, 4298459), (53, 3406326), (66, 2735383), (73, 2473086), (77, 2344614), (101, 1787478), (106, 1703163), (146, 1236543), (154, 1172307), (159, 1135442), (202, 893739), (219, 824362), (231, 781538), (303, 595826), (318, 567721), (371, 486618), (438, 412181), (462, 390769), (511, 353298), (583, 309666), (606, 297913), (707, 255354), (742, 243309), (803, 224826), (1022, 176649), (1111, 162498), (1113, 162206), (1166, 154833), (1414, 127677), (1533, 117766), (1606, 112413), (1749, 103222), (2121, 85118), (2222, 81249), (2226, 81103), (2409, 74942), (3066, 58883), (3333, 54166), (3498, 51611), (3869, 46662), (4081, 44238), (4242, 42559), (4818, 37471), (5353, 33726), (5621, 32118), (6666, 27083), (7373, 24486), (7738, 23331), (7777, 23214), (8162, 22119), (10706, 16863), (11242, 16059), (11607, 15554), (12243, 14746)]