108890320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1607}}^1$

素因数の和:1649

約数の個数: 120

約数和(自身を含む): 318229632

約数和(自身を除く): 209339312

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 176, 220, 242, 280, 308, 385, 440, 484, 560, 605, 616, 770, 847, 880, 968, 1210, 1232, 1540, 1607, 1694, 1936, 2420, 3080, 3214, 3388, 4235, 4840, 6160, 6428, 6776, 8035, 8470, 9680, 11249, 12856, 13552, 16070, 16940, 17677, 22498, 25712, 32140, 33880, 35354, 44996, 56245, 64280, 67760, 70708, 88385, 89992, 112490, 123739, 128560, 141416, 176770, 179984, 194447, 224980, 247478, 282832, 353540, 388894, 449960, 494956, 618695, 707080, 777788, 899920, 972235, 989912, 1237390, 1361129, 1414160, 1555576, 1944470, 1979824, 2474780, 2722258, 3111152, 3888940, 4949560, 5444516, 6805645, 7777880, 9899120, 10889032, 13611290, 15555760, 21778064, 27222580, 54445160, 108890320]

約数ペア:

[(1, 108890320), (2, 54445160), (4, 27222580), (5, 21778064), (7, 15555760), (8, 13611290), (10, 10889032), (11, 9899120), (14, 7777880), (16, 6805645), (20, 5444516), (22, 4949560), (28, 3888940), (35, 3111152), (40, 2722258), (44, 2474780), (55, 1979824), (56, 1944470), (70, 1555576), (77, 1414160), (80, 1361129), (88, 1237390), (110, 989912), (112, 972235), (121, 899920), (140, 777788), (154, 707080), (176, 618695), (220, 494956), (242, 449960), (280, 388894), (308, 353540), (385, 282832), (440, 247478), (484, 224980), (560, 194447), (605, 179984), (616, 176770), (770, 141416), (847, 128560), (880, 123739), (968, 112490), (1210, 89992), (1232, 88385), (1540, 70708), (1607, 67760), (1694, 64280), (1936, 56245), (2420, 44996), (3080, 35354), (3214, 33880), (3388, 32140), (4235, 25712), (4840, 22498), (6160, 17677), (6428, 16940), (6776, 16070), (8035, 13552), (8470, 12856), (9680, 11249)]