211496320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2777}}^1$

素因数の和:2820

約数の個数: 128

約数和(自身を含む): 612048960

約数和(自身を除く): 400552640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 896, 952, 1088, 1120, 1190, 1360, 1904, 2176, 2240, 2380, 2720, 2777, 3808, 4480, 4760, 5440, 5554, 7616, 9520, 10880, 11108, 13885, 15232, 19040, 19439, 22216, 27770, 38080, 38878, 44432, 47209, 55540, 76160, 77756, 88864, 94418, 97195, 111080, 155512, 177728, 188836, 194390, 222160, 236045, 311024, 330463, 355456, 377672, 388780, 444320, 472090, 622048, 660926, 755344, 777560, 888640, 944180, 1244096, 1321852, 1510688, 1555120, 1652315, 1777280, 1888360, 2488192, 2643704, 3021376, 3110240, 3304630, 3776720, 5287408, 6042752, 6220480, 6609260, 7553440, 10574816, 12440960, 13218520, 15106880, 21149632, 26437040, 30213760, 42299264, 52874080, 105748160, 211496320]

約数ペア:

[(1, 211496320), (2, 105748160), (4, 52874080), (5, 42299264), (7, 30213760), (8, 26437040), (10, 21149632), (14, 15106880), (16, 13218520), (17, 12440960), (20, 10574816), (28, 7553440), (32, 6609260), (34, 6220480), (35, 6042752), (40, 5287408), (56, 3776720), (64, 3304630), (68, 3110240), (70, 3021376), (80, 2643704), (85, 2488192), (112, 1888360), (119, 1777280), (128, 1652315), (136, 1555120), (140, 1510688), (160, 1321852), (170, 1244096), (224, 944180), (238, 888640), (272, 777560), (280, 755344), (320, 660926), (340, 622048), (448, 472090), (476, 444320), (544, 388780), (560, 377672), (595, 355456), (640, 330463), (680, 311024), (896, 236045), (952, 222160), (1088, 194390), (1120, 188836), (1190, 177728), (1360, 155512), (1904, 111080), (2176, 97195), (2240, 94418), (2380, 88864), (2720, 77756), (2777, 76160), (3808, 55540), (4480, 47209), (4760, 44432), (5440, 38878), (5554, 38080), (7616, 27770), (9520, 22216), (10880, 19439), (11108, 19040), (13885, 15232)]