191080680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13381}}^1$

素因数の和:13419

約数の個数: 128

約数和(自身を含む): 693722880

約数和(自身を除く): 502642200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 13381, 14280, 26762, 40143, 53524, 66905, 80286, 93667, 107048, 133810, 160572, 187334, 200715, 227477, 267620, 281001, 321144, 374668, 401430, 454954, 468335, 535240, 562002, 682431, 749336, 802860, 909908, 936670, 1124004, 1137385, 1364862, 1405005, 1592339, 1605720, 1819816, 1873340, 2248008, 2274770, 2729724, 2810010, 3184678, 3412155, 3746680, 4549540, 4777017, 5459448, 5620020, 6369356, 6824310, 7961695, 9099080, 9554034, 11240040, 12738712, 13648620, 15923390, 19108068, 23885085, 27297240, 31846780, 38216136, 47770170, 63693560, 95540340, 191080680]

約数ペア:

[(1, 191080680), (2, 95540340), (3, 63693560), (4, 47770170), (5, 38216136), (6, 31846780), (7, 27297240), (8, 23885085), (10, 19108068), (12, 15923390), (14, 13648620), (15, 12738712), (17, 11240040), (20, 9554034), (21, 9099080), (24, 7961695), (28, 6824310), (30, 6369356), (34, 5620020), (35, 5459448), (40, 4777017), (42, 4549540), (51, 3746680), (56, 3412155), (60, 3184678), (68, 2810010), (70, 2729724), (84, 2274770), (85, 2248008), (102, 1873340), (105, 1819816), (119, 1605720), (120, 1592339), (136, 1405005), (140, 1364862), (168, 1137385), (170, 1124004), (204, 936670), (210, 909908), (238, 802860), (255, 749336), (280, 682431), (340, 562002), (357, 535240), (408, 468335), (420, 454954), (476, 401430), (510, 374668), (595, 321144), (680, 281001), (714, 267620), (840, 227477), (952, 200715), (1020, 187334), (1190, 160572), (1428, 133810), (1785, 107048), (2040, 93667), (2380, 80286), (2856, 66905), (3570, 53524), (4760, 40143), (7140, 26762), (13381, 14280)]