148794320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1847}}^1$

素因数の和:1932

約数の個数: 80

約数和(自身を含む): 371226240

約数和(自身を除く): 222431920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 53, 76, 80, 95, 106, 152, 190, 212, 265, 304, 380, 424, 530, 760, 848, 1007, 1060, 1520, 1847, 2014, 2120, 3694, 4028, 4240, 5035, 7388, 8056, 9235, 10070, 14776, 16112, 18470, 20140, 29552, 35093, 36940, 40280, 70186, 73880, 80560, 97891, 140372, 147760, 175465, 195782, 280744, 350930, 391564, 489455, 561488, 701860, 783128, 978910, 1403720, 1566256, 1859929, 1957820, 2807440, 3719858, 3915640, 7439716, 7831280, 9299645, 14879432, 18599290, 29758864, 37198580, 74397160, 148794320]

約数ペア:

[(1, 148794320), (2, 74397160), (4, 37198580), (5, 29758864), (8, 18599290), (10, 14879432), (16, 9299645), (19, 7831280), (20, 7439716), (38, 3915640), (40, 3719858), (53, 2807440), (76, 1957820), (80, 1859929), (95, 1566256), (106, 1403720), (152, 978910), (190, 783128), (212, 701860), (265, 561488), (304, 489455), (380, 391564), (424, 350930), (530, 280744), (760, 195782), (848, 175465), (1007, 147760), (1060, 140372), (1520, 97891), (1847, 80560), (2014, 73880), (2120, 70186), (3694, 40280), (4028, 36940), (4240, 35093), (5035, 29552), (7388, 20140), (8056, 18470), (9235, 16112), (10070, 14776)]