22271698160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{276461}}^1$

素因数の和:276546

約数の個数: 80

約数和(自身を含む): 55535686560

約数和(自身を除く): 33263988400

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, 2014, 2120, 4028, 4240, 5035, 8056, 10070, 16112, 20140, 40280, 80560, 276461, 552922, 1105844, 1382305, 2211688, 2764610, 4423376, 5252759, 5529220, 10505518, 11058440, 14652433, 21011036, 22116880, 26263795, 29304866, 42022072, 52527590, 58609732, 73262165, 84044144, 105055180, 117219464, 146524330, 210110360, 234438928, 278396227, 293048660, 420220720, 556792454, 586097320, 1113584908, 1172194640, 1391981135, 2227169816, 2783962270, 4454339632, 5567924540, 11135849080, 22271698160]

約数ペア:

[(1, 22271698160), (2, 11135849080), (4, 5567924540), (5, 4454339632), (8, 2783962270), (10, 2227169816), (16, 1391981135), (19, 1172194640), (20, 1113584908), (38, 586097320), (40, 556792454), (53, 420220720), (76, 293048660), (80, 278396227), (95, 234438928), (106, 210110360), (152, 146524330), (190, 117219464), (212, 105055180), (265, 84044144), (304, 73262165), (380, 58609732), (424, 52527590), (530, 42022072), (760, 29304866), (848, 26263795), (1007, 22116880), (1060, 21011036), (1520, 14652433), (2014, 11058440), (2120, 10505518), (4028, 5529220), (4240, 5252759), (5035, 4423376), (8056, 2764610), (10070, 2211688), (16112, 1382305), (20140, 1105844), (40280, 552922), (80560, 276461)]