549915080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{757}}^1$

素因数の和:919

約数の個数: 128

約数和(自身を含む): 1467002880

約数和(自身を除く): 917087800

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 127, 130, 143, 220, 254, 260, 286, 440, 508, 520, 572, 635, 715, 757, 1016, 1144, 1270, 1397, 1430, 1514, 1651, 2540, 2794, 2860, 3028, 3302, 3785, 5080, 5588, 5720, 6056, 6604, 6985, 7570, 8255, 8327, 9841, 11176, 13208, 13970, 15140, 16510, 16654, 18161, 19682, 27940, 30280, 33020, 33308, 36322, 39364, 41635, 49205, 55880, 66040, 66616, 72644, 78728, 83270, 90805, 96139, 98410, 108251, 145288, 166540, 181610, 192278, 196820, 216502, 333080, 363220, 384556, 393640, 433004, 480695, 541255, 726440, 769112, 866008, 961390, 1057529, 1082510, 1249807, 1922780, 2115058, 2165020, 2499614, 3845560, 4230116, 4330040, 4999228, 5287645, 6249035, 8460232, 9998456, 10575290, 12498070, 13747877, 21150580, 24996140, 27495754, 42301160, 49992280, 54991508, 68739385, 109983016, 137478770, 274957540, 549915080]

約数ペア:

[(1, 549915080), (2, 274957540), (4, 137478770), (5, 109983016), (8, 68739385), (10, 54991508), (11, 49992280), (13, 42301160), (20, 27495754), (22, 24996140), (26, 21150580), (40, 13747877), (44, 12498070), (52, 10575290), (55, 9998456), (65, 8460232), (88, 6249035), (104, 5287645), (110, 4999228), (127, 4330040), (130, 4230116), (143, 3845560), (220, 2499614), (254, 2165020), (260, 2115058), (286, 1922780), (440, 1249807), (508, 1082510), (520, 1057529), (572, 961390), (635, 866008), (715, 769112), (757, 726440), (1016, 541255), (1144, 480695), (1270, 433004), (1397, 393640), (1430, 384556), (1514, 363220), (1651, 333080), (2540, 216502), (2794, 196820), (2860, 192278), (3028, 181610), (3302, 166540), (3785, 145288), (5080, 108251), (5588, 98410), (5720, 96139), (6056, 90805), (6604, 83270), (6985, 78728), (7570, 72644), (8255, 66616), (8327, 66040), (9841, 55880), (11176, 49205), (13208, 41635), (13970, 39364), (15140, 36322), (16510, 33308), (16654, 33020), (18161, 30280), (19682, 27940)]