156926320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6073}}^1$

素因数の和:6122

約数の個数: 80

約数和(自身を含む): 406715040

約数和(自身を除く): 249788720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 380, 646, 680, 760, 1292, 1360, 1520, 1615, 2584, 3230, 5168, 6073, 6460, 12146, 12920, 24292, 25840, 30365, 48584, 60730, 97168, 103241, 115387, 121460, 206482, 230774, 242920, 412964, 461548, 485840, 516205, 576935, 825928, 923096, 1032410, 1153870, 1651856, 1846192, 1961579, 2064820, 2307740, 3923158, 4129640, 4615480, 7846316, 8259280, 9230960, 9807895, 15692632, 19615790, 31385264, 39231580, 78463160, 156926320]

約数ペア:

[(1, 156926320), (2, 78463160), (4, 39231580), (5, 31385264), (8, 19615790), (10, 15692632), (16, 9807895), (17, 9230960), (19, 8259280), (20, 7846316), (34, 4615480), (38, 4129640), (40, 3923158), (68, 2307740), (76, 2064820), (80, 1961579), (85, 1846192), (95, 1651856), (136, 1153870), (152, 1032410), (170, 923096), (190, 825928), (272, 576935), (304, 516205), (323, 485840), (340, 461548), (380, 412964), (646, 242920), (680, 230774), (760, 206482), (1292, 121460), (1360, 115387), (1520, 103241), (1615, 97168), (2584, 60730), (3230, 48584), (5168, 30365), (6073, 25840), (6460, 24292), (12146, 12920)]