243069760

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:384

約数の個数: 112

約数和(自身を含む): 605698560

約数和(自身を除く): 362628800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 107, 124, 155, 160, 214, 229, 248, 310, 320, 428, 458, 496, 535, 620, 856, 916, 992, 1070, 1145, 1240, 1712, 1832, 1984, 2140, 2290, 2480, 3317, 3424, 3664, 4280, 4580, 4960, 6634, 6848, 7099, 7328, 8560, 9160, 9920, 13268, 14198, 14656, 16585, 17120, 18320, 24503, 26536, 28396, 33170, 34240, 35495, 36640, 49006, 53072, 56792, 66340, 70990, 73280, 98012, 106144, 113584, 122515, 132680, 141980, 196024, 212288, 227168, 245030, 265360, 283960, 392048, 454336, 490060, 530720, 567920, 759593, 784096, 980120, 1061440, 1135840, 1519186, 1568192, 1960240, 2271680, 3038372, 3797965, 3920480, 6076744, 7595930, 7840960, 12153488, 15191860, 24306976, 30383720, 48613952, 60767440, 121534880, 243069760]

約数ペア:

[(1, 243069760), (2, 121534880), (4, 60767440), (5, 48613952), (8, 30383720), (10, 24306976), (16, 15191860), (20, 12153488), (31, 7840960), (32, 7595930), (40, 6076744), (62, 3920480), (64, 3797965), (80, 3038372), (107, 2271680), (124, 1960240), (155, 1568192), (160, 1519186), (214, 1135840), (229, 1061440), (248, 980120), (310, 784096), (320, 759593), (428, 567920), (458, 530720), (496, 490060), (535, 454336), (620, 392048), (856, 283960), (916, 265360), (992, 245030), (1070, 227168), (1145, 212288), (1240, 196024), (1712, 141980), (1832, 132680), (1984, 122515), (2140, 113584), (2290, 106144), (2480, 98012), (3317, 73280), (3424, 70990), (3664, 66340), (4280, 56792), (4580, 53072), (4960, 49006), (6634, 36640), (6848, 35495), (7099, 34240), (7328, 33170), (8560, 28396), (9160, 26536), (9920, 24503), (13268, 18320), (14198, 17120), (14656, 16585)]