250901840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23581}}^1$

素因数の和:23620

約数の個数: 80

約数和(自身を含む): 701800320

約数和(自身を除く): 450898480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 23581, 47162, 94324, 117905, 165067, 188648, 235810, 330134, 377296, 448039, 471620, 660268, 825335, 896078, 943240, 1320536, 1650670, 1792156, 1886480, 2240195, 2641072, 3136273, 3301340, 3584312, 4480390, 6272546, 6602680, 7168624, 8960780, 12545092, 13205360, 15681365, 17921560, 25090184, 31362730, 35843120, 50180368, 62725460, 125450920, 250901840]

約数ペア:

[(1, 250901840), (2, 125450920), (4, 62725460), (5, 50180368), (7, 35843120), (8, 31362730), (10, 25090184), (14, 17921560), (16, 15681365), (19, 13205360), (20, 12545092), (28, 8960780), (35, 7168624), (38, 6602680), (40, 6272546), (56, 4480390), (70, 3584312), (76, 3301340), (80, 3136273), (95, 2641072), (112, 2240195), (133, 1886480), (140, 1792156), (152, 1650670), (190, 1320536), (266, 943240), (280, 896078), (304, 825335), (380, 660268), (532, 471620), (560, 448039), (665, 377296), (760, 330134), (1064, 235810), (1330, 188648), (1520, 165067), (2128, 117905), (2660, 94324), (5320, 47162), (10640, 23581)]