179673384280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^3\times {\mathrm{811}}^1\times {\mathrm{2521}}^1$

素因数の和:3382

約数の個数: 128

約数和(自身を含む): 438652468800

約数和(自身を除く): 258979084520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 811, 845, 1352, 1622, 1690, 2197, 2521, 3244, 3380, 4055, 4394, 5042, 6488, 6760, 8110, 8788, 10084, 10543, 10985, 12605, 16220, 17576, 20168, 21086, 21970, 25210, 32440, 32773, 42172, 43940, 50420, 52715, 65546, 84344, 87880, 100840, 105430, 131092, 137059, 163865, 210860, 262184, 274118, 327730, 421720, 426049, 548236, 655460, 685295, 852098, 1096472, 1310920, 1370590, 1704196, 1781767, 2044531, 2130245, 2741180, 3408392, 3563534, 4089062, 4260490, 5482360, 5538637, 7127068, 8178124, 8520980, 8908835, 10222655, 11077274, 14254136, 16356248, 17041960, 17817670, 20445310, 22154548, 26578903, 27693185, 35635340, 40890620, 44309096, 53157806, 55386370, 71270680, 81781240, 106315612, 110772740, 132894515, 212631224, 221545480, 265789030, 345525739, 531578060, 691051478, 1063156120, 1382102956, 1727628695, 2764205912, 3455257390, 4491834607, 6910514780, 8983669214, 13821029560, 17967338428, 22459173035, 35934676856, 44918346070, 89836692140, 179673384280]

約数ペア:

[(1, 179673384280), (2, 89836692140), (4, 44918346070), (5, 35934676856), (8, 22459173035), (10, 17967338428), (13, 13821029560), (20, 8983669214), (26, 6910514780), (40, 4491834607), (52, 3455257390), (65, 2764205912), (104, 1727628695), (130, 1382102956), (169, 1063156120), (260, 691051478), (338, 531578060), (520, 345525739), (676, 265789030), (811, 221545480), (845, 212631224), (1352, 132894515), (1622, 110772740), (1690, 106315612), (2197, 81781240), (2521, 71270680), (3244, 55386370), (3380, 53157806), (4055, 44309096), (4394, 40890620), (5042, 35635340), (6488, 27693185), (6760, 26578903), (8110, 22154548), (8788, 20445310), (10084, 17817670), (10543, 17041960), (10985, 16356248), (12605, 14254136), (16220, 11077274), (17576, 10222655), (20168, 8908835), (21086, 8520980), (21970, 8178124), (25210, 7127068), (32440, 5538637), (32773, 5482360), (42172, 4260490), (43940, 4089062), (50420, 3563534), (52715, 3408392), (65546, 2741180), (84344, 2130245), (87880, 2044531), (100840, 1781767), (105430, 1704196), (131092, 1370590), (137059, 1310920), (163865, 1096472), (210860, 852098), (262184, 685295), (274118, 655460), (327730, 548236), (421720, 426049)]