130880376

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:298

約数の個数: 144

約数和(自身を含む): 396494280

約数和(自身を除く): 265613904

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 83, 88, 99, 121, 132, 166, 181, 198, 242, 249, 264, 332, 362, 363, 396, 484, 498, 543, 664, 724, 726, 747, 792, 913, 968, 996, 1086, 1089, 1448, 1452, 1494, 1629, 1826, 1991, 1992, 2172, 2178, 2739, 2904, 2988, 3258, 3652, 3982, 4344, 4356, 5478, 5973, 5976, 6516, 7304, 7964, 8217, 8712, 10043, 10956, 11946, 13032, 15023, 15928, 16434, 17919, 20086, 21901, 21912, 23892, 30046, 30129, 32868, 35838, 40172, 43802, 45069, 47784, 60092, 60258, 65703, 65736, 71676, 80344, 87604, 90138, 90387, 120184, 120516, 131406, 135207, 143352, 165253, 175208, 180276, 180774, 197109, 241032, 262812, 270414, 330506, 360552, 361548, 394218, 495759, 525624, 540828, 661012, 723096, 788436, 991518, 1081656, 1322024, 1487277, 1576872, 1817783, 1983036, 2974554, 3635566, 3966072, 5453349, 5949108, 7271132, 10906698, 11898216, 14542264, 16360047, 21813396, 32720094, 43626792, 65440188, 130880376]

約数ペア:

[(1, 130880376), (2, 65440188), (3, 43626792), (4, 32720094), (6, 21813396), (8, 16360047), (9, 14542264), (11, 11898216), (12, 10906698), (18, 7271132), (22, 5949108), (24, 5453349), (33, 3966072), (36, 3635566), (44, 2974554), (66, 1983036), (72, 1817783), (83, 1576872), (88, 1487277), (99, 1322024), (121, 1081656), (132, 991518), (166, 788436), (181, 723096), (198, 661012), (242, 540828), (249, 525624), (264, 495759), (332, 394218), (362, 361548), (363, 360552), (396, 330506), (484, 270414), (498, 262812), (543, 241032), (664, 197109), (724, 180774), (726, 180276), (747, 175208), (792, 165253), (913, 143352), (968, 135207), (996, 131406), (1086, 120516), (1089, 120184), (1448, 90387), (1452, 90138), (1494, 87604), (1629, 80344), (1826, 71676), (1991, 65736), (1992, 65703), (2172, 60258), (2178, 60092), (2739, 47784), (2904, 45069), (2988, 43802), (3258, 40172), (3652, 35838), (3982, 32868), (4344, 30129), (4356, 30046), (5478, 23892), (5973, 21912), (5976, 21901), (6516, 20086), (7304, 17919), (7964, 16434), (8217, 15928), (8712, 15023), (10043, 13032), (10956, 11946)]