139332760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:341

約数の個数: 128

約数和(自身を含む): 375580800

約数和(自身を除く): 236248040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 53, 56, 70, 82, 106, 140, 164, 205, 212, 229, 265, 280, 287, 328, 371, 410, 424, 458, 530, 574, 742, 820, 916, 1060, 1145, 1148, 1435, 1484, 1603, 1640, 1832, 1855, 2120, 2173, 2290, 2296, 2870, 2968, 3206, 3710, 4346, 4580, 5740, 6412, 7420, 8015, 8692, 9160, 9389, 10865, 11480, 12137, 12824, 14840, 15211, 16030, 17384, 18778, 21730, 24274, 30422, 32060, 37556, 43460, 46945, 48548, 60685, 60844, 64120, 65723, 75112, 76055, 84959, 86920, 93890, 97096, 121370, 121688, 131446, 152110, 169918, 187780, 242740, 262892, 304220, 328615, 339836, 375560, 424795, 485480, 497617, 525784, 608440, 657230, 679672, 849590, 995234, 1314460, 1699180, 1990468, 2488085, 2628920, 3398360, 3483319, 3980936, 4976170, 6966638, 9952340, 13933276, 17416595, 19904680, 27866552, 34833190, 69666380, 139332760]

約数ペア:

[(1, 139332760), (2, 69666380), (4, 34833190), (5, 27866552), (7, 19904680), (8, 17416595), (10, 13933276), (14, 9952340), (20, 6966638), (28, 4976170), (35, 3980936), (40, 3483319), (41, 3398360), (53, 2628920), (56, 2488085), (70, 1990468), (82, 1699180), (106, 1314460), (140, 995234), (164, 849590), (205, 679672), (212, 657230), (229, 608440), (265, 525784), (280, 497617), (287, 485480), (328, 424795), (371, 375560), (410, 339836), (424, 328615), (458, 304220), (530, 262892), (574, 242740), (742, 187780), (820, 169918), (916, 152110), (1060, 131446), (1145, 121688), (1148, 121370), (1435, 97096), (1484, 93890), (1603, 86920), (1640, 84959), (1832, 76055), (1855, 75112), (2120, 65723), (2173, 64120), (2290, 60844), (2296, 60685), (2870, 48548), (2968, 46945), (3206, 43460), (3710, 37556), (4346, 32060), (4580, 30422), (5740, 24274), (6412, 21730), (7420, 18778), (8015, 17384), (8692, 16030), (9160, 15211), (9389, 14840), (10865, 12824), (11480, 12137)]