249680340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5081}}^1$

素因数の和:5119

約数の個数: 192

約数和(自身を含む): 956229120

約数和(自身を除く): 706548780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3276, 3510, 3780, 4095, 4914, 5081, 5460, 7020, 8190, 9828, 10162, 12285, 15243, 16380, 20324, 24570, 25405, 30486, 35567, 45729, 49140, 50810, 60972, 66053, 71134, 76215, 91458, 101620, 106701, 132106, 137187, 142268, 152430, 177835, 182916, 198159, 213402, 228645, 264212, 274374, 304860, 320103, 330265, 355670, 396318, 426804, 457290, 462371, 533505, 548748, 594477, 640206, 660530, 685935, 711340, 792636, 914580, 924742, 960309, 990795, 1067010, 1188954, 1280412, 1321060, 1371870, 1387113, 1600515, 1783431, 1849484, 1920618, 1981590, 2134020, 2311855, 2377908, 2743740, 2774226, 2972385, 3201030, 3566862, 3841236, 3963180, 4161339, 4623710, 4801545, 5548452, 5944770, 6402060, 6935565, 7133724, 8322678, 8917155, 9247420, 9603090, 11889540, 12484017, 13871130, 16645356, 17834310, 19206180, 20806695, 24968034, 27742260, 35668620, 41613390, 49936068, 62420085, 83226780, 124840170, 249680340]

約数ペア:

[(1, 249680340), (2, 124840170), (3, 83226780), (4, 62420085), (5, 49936068), (6, 41613390), (7, 35668620), (9, 27742260), (10, 24968034), (12, 20806695), (13, 19206180), (14, 17834310), (15, 16645356), (18, 13871130), (20, 12484017), (21, 11889540), (26, 9603090), (27, 9247420), (28, 8917155), (30, 8322678), (35, 7133724), (36, 6935565), (39, 6402060), (42, 5944770), (45, 5548452), (52, 4801545), (54, 4623710), (60, 4161339), (63, 3963180), (65, 3841236), (70, 3566862), (78, 3201030), (84, 2972385), (90, 2774226), (91, 2743740), (105, 2377908), (108, 2311855), (117, 2134020), (126, 1981590), (130, 1920618), (135, 1849484), (140, 1783431), (156, 1600515), (180, 1387113), (182, 1371870), (189, 1321060), (195, 1280412), (210, 1188954), (234, 1067010), (252, 990795), (260, 960309), (270, 924742), (273, 914580), (315, 792636), (351, 711340), (364, 685935), (378, 660530), (390, 640206), (420, 594477), (455, 548748), (468, 533505), (540, 462371), (546, 457290), (585, 426804), (630, 396318), (702, 355670), (756, 330265), (780, 320103), (819, 304860), (910, 274374), (945, 264212), (1092, 228645), (1170, 213402), (1260, 198159), (1365, 182916), (1404, 177835), (1638, 152430), (1755, 142268), (1820, 137187), (1890, 132106), (2340, 106701), (2457, 101620), (2730, 91458), (3276, 76215), (3510, 71134), (3780, 66053), (4095, 60972), (4914, 50810), (5081, 49140), (5460, 45729), (7020, 35567), (8190, 30486), (9828, 25405), (10162, 24570), (12285, 20324), (15243, 16380)]