155524996880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1889}}^1\times {\mathrm{93559}}^1$

素因数の和:95472

約数の個数: 80

約数和(自身を含む): 394680988800

約数和(自身を除く): 239155991920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 1889, 3778, 7556, 9445, 15112, 18890, 20779, 30224, 37780, 41558, 75560, 83116, 93559, 103895, 151120, 166232, 187118, 207790, 332464, 374236, 415580, 467795, 748472, 831160, 935590, 1029149, 1496944, 1662320, 1871180, 2058298, 3742360, 4116596, 5145745, 7484720, 8233192, 10291490, 16466384, 20582980, 41165960, 82331920, 176732951, 353465902, 706931804, 883664755, 1413863608, 1767329510, 1944062461, 2827727216, 3534659020, 3888124922, 7069318040, 7776249844, 9720312305, 14138636080, 15552499688, 19440624610, 31104999376, 38881249220, 77762498440, 155524996880]

約数ペア:

[(1, 155524996880), (2, 77762498440), (4, 38881249220), (5, 31104999376), (8, 19440624610), (10, 15552499688), (11, 14138636080), (16, 9720312305), (20, 7776249844), (22, 7069318040), (40, 3888124922), (44, 3534659020), (55, 2827727216), (80, 1944062461), (88, 1767329510), (110, 1413863608), (176, 883664755), (220, 706931804), (440, 353465902), (880, 176732951), (1889, 82331920), (3778, 41165960), (7556, 20582980), (9445, 16466384), (15112, 10291490), (18890, 8233192), (20779, 7484720), (30224, 5145745), (37780, 4116596), (41558, 3742360), (75560, 2058298), (83116, 1871180), (93559, 1662320), (103895, 1496944), (151120, 1029149), (166232, 935590), (187118, 831160), (207790, 748472), (332464, 467795), (374236, 415580)]