121534880

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:382

約数の個数: 96

約数和(自身を含む): 300464640

約数和(自身を除く): 178929760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 107, 124, 155, 160, 214, 229, 248, 310, 428, 458, 496, 535, 620, 856, 916, 992, 1070, 1145, 1240, 1712, 1832, 2140, 2290, 2480, 3317, 3424, 3664, 4280, 4580, 4960, 6634, 7099, 7328, 8560, 9160, 13268, 14198, 16585, 17120, 18320, 24503, 26536, 28396, 33170, 35495, 36640, 49006, 53072, 56792, 66340, 70990, 98012, 106144, 113584, 122515, 132680, 141980, 196024, 227168, 245030, 265360, 283960, 392048, 490060, 530720, 567920, 759593, 784096, 980120, 1135840, 1519186, 1960240, 3038372, 3797965, 3920480, 6076744, 7595930, 12153488, 15191860, 24306976, 30383720, 60767440, 121534880]

約数ペア:

[(1, 121534880), (2, 60767440), (4, 30383720), (5, 24306976), (8, 15191860), (10, 12153488), (16, 7595930), (20, 6076744), (31, 3920480), (32, 3797965), (40, 3038372), (62, 1960240), (80, 1519186), (107, 1135840), (124, 980120), (155, 784096), (160, 759593), (214, 567920), (229, 530720), (248, 490060), (310, 392048), (428, 283960), (458, 265360), (496, 245030), (535, 227168), (620, 196024), (856, 141980), (916, 132680), (992, 122515), (1070, 113584), (1145, 106144), (1240, 98012), (1712, 70990), (1832, 66340), (2140, 56792), (2290, 53072), (2480, 49006), (3317, 36640), (3424, 35495), (3664, 33170), (4280, 28396), (4580, 26536), (4960, 24503), (6634, 18320), (7099, 17120), (7328, 16585), (8560, 14198), (9160, 13268)]