157203760

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:388

約数の個数: 160

約数和(自身を含む): 452649600

約数和(自身を除く): 295445840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 170, 196, 238, 245, 272, 280, 337, 340, 343, 392, 476, 490, 560, 595, 674, 680, 686, 784, 833, 952, 980, 1190, 1348, 1360, 1372, 1666, 1685, 1715, 1904, 1960, 2359, 2380, 2696, 2744, 3332, 3370, 3430, 3920, 4165, 4718, 4760, 5392, 5488, 5729, 5831, 6664, 6740, 6860, 8330, 9436, 9520, 11458, 11662, 11795, 13328, 13480, 13720, 16513, 16660, 18872, 22916, 23324, 23590, 26960, 27440, 28645, 29155, 33026, 33320, 37744, 40103, 45832, 46648, 47180, 57290, 58310, 66052, 66640, 80206, 82565, 91664, 93296, 94360, 114580, 115591, 116620, 132104, 160412, 165130, 188720, 200515, 229160, 231182, 233240, 264208, 280721, 320824, 330260, 401030, 458320, 462364, 466480, 561442, 577955, 641648, 660520, 802060, 924728, 1122884, 1155910, 1321040, 1403605, 1604120, 1849456, 1965047, 2245768, 2311820, 2807210, 3208240, 3930094, 4491536, 4623640, 5614420, 7860188, 9247280, 9825235, 11228840, 15720376, 19650470, 22457680, 31440752, 39300940, 78601880, 157203760]

約数ペア:

[(1, 157203760), (2, 78601880), (4, 39300940), (5, 31440752), (7, 22457680), (8, 19650470), (10, 15720376), (14, 11228840), (16, 9825235), (17, 9247280), (20, 7860188), (28, 5614420), (34, 4623640), (35, 4491536), (40, 3930094), (49, 3208240), (56, 2807210), (68, 2311820), (70, 2245768), (80, 1965047), (85, 1849456), (98, 1604120), (112, 1403605), (119, 1321040), (136, 1155910), (140, 1122884), (170, 924728), (196, 802060), (238, 660520), (245, 641648), (272, 577955), (280, 561442), (337, 466480), (340, 462364), (343, 458320), (392, 401030), (476, 330260), (490, 320824), (560, 280721), (595, 264208), (674, 233240), (680, 231182), (686, 229160), (784, 200515), (833, 188720), (952, 165130), (980, 160412), (1190, 132104), (1348, 116620), (1360, 115591), (1372, 114580), (1666, 94360), (1685, 93296), (1715, 91664), (1904, 82565), (1960, 80206), (2359, 66640), (2380, 66052), (2696, 58310), (2744, 57290), (3332, 47180), (3370, 46648), (3430, 45832), (3920, 40103), (4165, 37744), (4718, 33320), (4760, 33026), (5392, 29155), (5488, 28645), (5729, 27440), (5831, 26960), (6664, 23590), (6740, 23324), (6860, 22916), (8330, 18872), (9436, 16660), (9520, 16513), (11458, 13720), (11662, 13480), (11795, 13328)]