831126120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1069}}^1$

素因数の和:1144

約数の個数: 256

約数和(自身を含む): 2958336000

約数和(自身を除く): 2127209880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 31, 33, 38, 40, 44, 55, 57, 60, 62, 66, 76, 88, 93, 95, 110, 114, 120, 124, 132, 152, 155, 165, 186, 190, 209, 220, 228, 248, 264, 285, 310, 330, 341, 372, 380, 418, 440, 456, 465, 570, 589, 620, 627, 660, 682, 744, 760, 836, 930, 1023, 1045, 1069, 1140, 1178, 1240, 1254, 1320, 1364, 1672, 1705, 1767, 1860, 2046, 2090, 2138, 2280, 2356, 2508, 2728, 2945, 3135, 3207, 3410, 3534, 3720, 4092, 4180, 4276, 4712, 5016, 5115, 5345, 5890, 6270, 6414, 6479, 6820, 7068, 8184, 8360, 8552, 8835, 10230, 10690, 11759, 11780, 12540, 12828, 12958, 13640, 14136, 16035, 17670, 19437, 20311, 20460, 21380, 23518, 23560, 25080, 25656, 25916, 32070, 32395, 33139, 35277, 35340, 38874, 40622, 40920, 42760, 47036, 51832, 58795, 60933, 64140, 64790, 66278, 70554, 70680, 77748, 81244, 94072, 97185, 99417, 101555, 117590, 121866, 128280, 129580, 132556, 141108, 155496, 162488, 165695, 176385, 194370, 198834, 203110, 223421, 235180, 243732, 259160, 265112, 282216, 304665, 331390, 352770, 364529, 388740, 397668, 406220, 446842, 470360, 487464, 497085, 609330, 629641, 662780, 670263, 705540, 729058, 777480, 795336, 812440, 893684, 994170, 1093587, 1117105, 1218660, 1259282, 1325560, 1340526, 1411080, 1458116, 1787368, 1822645, 1888923, 1988340, 2187174, 2234210, 2437320, 2518564, 2681052, 2916232, 3148205, 3351315, 3645290, 3777846, 3976680, 4374348, 4468420, 5037128, 5362104, 5467935, 6296410, 6702630, 6926051, 7290580, 7555692, 8748696, 8936840, 9444615, 10935870, 12592820, 13405260, 13852102, 14581160, 15111384, 18889230, 20778153, 21871740, 25185640, 26810520, 27704204, 34630255, 37778460, 41556306, 43743480, 55408408, 69260510, 75556920, 83112612, 103890765, 138521020, 166225224, 207781530, 277042040, 415563060, 831126120]

約数ペア:

[(1, 831126120), (2, 415563060), (3, 277042040), (4, 207781530), (5, 166225224), (6, 138521020), (8, 103890765), (10, 83112612), (11, 75556920), (12, 69260510), (15, 55408408), (19, 43743480), (20, 41556306), (22, 37778460), (24, 34630255), (30, 27704204), (31, 26810520), (33, 25185640), (38, 21871740), (40, 20778153), (44, 18889230), (55, 15111384), (57, 14581160), (60, 13852102), (62, 13405260), (66, 12592820), (76, 10935870), (88, 9444615), (93, 8936840), (95, 8748696), (110, 7555692), (114, 7290580), (120, 6926051), (124, 6702630), (132, 6296410), (152, 5467935), (155, 5362104), (165, 5037128), (186, 4468420), (190, 4374348), (209, 3976680), (220, 3777846), (228, 3645290), (248, 3351315), (264, 3148205), (285, 2916232), (310, 2681052), (330, 2518564), (341, 2437320), (372, 2234210), (380, 2187174), (418, 1988340), (440, 1888923), (456, 1822645), (465, 1787368), (570, 1458116), (589, 1411080), (620, 1340526), (627, 1325560), (660, 1259282), (682, 1218660), (744, 1117105), (760, 1093587), (836, 994170), (930, 893684), (1023, 812440), (1045, 795336), (1069, 777480), (1140, 729058), (1178, 705540), (1240, 670263), (1254, 662780), (1320, 629641), (1364, 609330), (1672, 497085), (1705, 487464), (1767, 470360), (1860, 446842), (2046, 406220), (2090, 397668), (2138, 388740), (2280, 364529), (2356, 352770), (2508, 331390), (2728, 304665), (2945, 282216), (3135, 265112), (3207, 259160), (3410, 243732), (3534, 235180), (3720, 223421), (4092, 203110), (4180, 198834), (4276, 194370), (4712, 176385), (5016, 165695), (5115, 162488), (5345, 155496), (5890, 141108), (6270, 132556), (6414, 129580), (6479, 128280), (6820, 121866), (7068, 117590), (8184, 101555), (8360, 99417), (8552, 97185), (8835, 94072), (10230, 81244), (10690, 77748), (11759, 70680), (11780, 70554), (12540, 66278), (12828, 64790), (12958, 64140), (13640, 60933), (14136, 58795), (16035, 51832), (17670, 47036), (19437, 42760), (20311, 40920), (20460, 40622), (21380, 38874), (23518, 35340), (23560, 35277), (25080, 33139), (25656, 32395), (25916, 32070)]