1036786400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{761}}^1$

素因数の和:925

約数の個数: 144

約数和(自身を含む): 2750167728

約数和(自身を除く): 1713381328

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 131, 160, 200, 208, 260, 262, 325, 400, 416, 520, 524, 650, 655, 761, 800, 1040, 1048, 1300, 1310, 1522, 1703, 2080, 2096, 2600, 2620, 3044, 3275, 3406, 3805, 4192, 5200, 5240, 6088, 6550, 6812, 7610, 8515, 9893, 10400, 10480, 12176, 13100, 13624, 15220, 17030, 19025, 19786, 20960, 24352, 26200, 27248, 30440, 34060, 38050, 39572, 42575, 49465, 52400, 54496, 60880, 68120, 76100, 79144, 85150, 98930, 99691, 104800, 121760, 136240, 152200, 158288, 170300, 197860, 199382, 247325, 272480, 304400, 316576, 340600, 395720, 398764, 494650, 498455, 608800, 681200, 791440, 797528, 989300, 996910, 1295983, 1362400, 1582880, 1595056, 1978600, 1993820, 2492275, 2591966, 3190112, 3957200, 3987640, 4984550, 5183932, 6479915, 7914400, 7975280, 9969100, 10367864, 12959830, 15950560, 19938200, 20735728, 25919660, 32399575, 39876400, 41471456, 51839320, 64799150, 79752800, 103678640, 129598300, 207357280, 259196600, 518393200, 1036786400]

約数ペア:

[(1, 1036786400), (2, 518393200), (4, 259196600), (5, 207357280), (8, 129598300), (10, 103678640), (13, 79752800), (16, 64799150), (20, 51839320), (25, 41471456), (26, 39876400), (32, 32399575), (40, 25919660), (50, 20735728), (52, 19938200), (65, 15950560), (80, 12959830), (100, 10367864), (104, 9969100), (130, 7975280), (131, 7914400), (160, 6479915), (200, 5183932), (208, 4984550), (260, 3987640), (262, 3957200), (325, 3190112), (400, 2591966), (416, 2492275), (520, 1993820), (524, 1978600), (650, 1595056), (655, 1582880), (761, 1362400), (800, 1295983), (1040, 996910), (1048, 989300), (1300, 797528), (1310, 791440), (1522, 681200), (1703, 608800), (2080, 498455), (2096, 494650), (2600, 398764), (2620, 395720), (3044, 340600), (3275, 316576), (3406, 304400), (3805, 272480), (4192, 247325), (5200, 199382), (5240, 197860), (6088, 170300), (6550, 158288), (6812, 152200), (7610, 136240), (8515, 121760), (9893, 104800), (10400, 99691), (10480, 98930), (12176, 85150), (13100, 79144), (13624, 76100), (15220, 68120), (17030, 60880), (19025, 54496), (19786, 52400), (20960, 49465), (24352, 42575), (26200, 39572), (27248, 38050), (30440, 34060)]