115298560

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^3\times {\mathrm{41}}^1$

素因数の和:101

約数の個数: 144

約数和(自身を含む): 306477360

約数和(自身を除く): 191178800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 64, 65, 80, 82, 104, 128, 130, 160, 164, 169, 205, 208, 256, 260, 320, 328, 338, 410, 416, 520, 533, 640, 656, 676, 820, 832, 845, 1040, 1066, 1280, 1312, 1352, 1640, 1664, 1690, 2080, 2132, 2197, 2624, 2665, 2704, 3280, 3328, 3380, 4160, 4264, 4394, 5248, 5330, 5408, 6560, 6760, 6929, 8320, 8528, 8788, 10496, 10660, 10816, 10985, 13120, 13520, 13858, 16640, 17056, 17576, 21320, 21632, 21970, 26240, 27040, 27716, 34112, 34645, 35152, 42640, 43264, 43940, 52480, 54080, 55432, 68224, 69290, 70304, 85280, 87880, 90077, 108160, 110864, 136448, 138580, 140608, 170560, 175760, 180154, 216320, 221728, 277160, 281216, 341120, 351520, 360308, 443456, 450385, 554320, 562432, 682240, 703040, 720616, 886912, 900770, 1108640, 1406080, 1441232, 1773824, 1801540, 2217280, 2812160, 2882464, 3603080, 4434560, 5764928, 7206160, 8869120, 11529856, 14412320, 23059712, 28824640, 57649280, 115298560]

約数ペア:

[(1, 115298560), (2, 57649280), (4, 28824640), (5, 23059712), (8, 14412320), (10, 11529856), (13, 8869120), (16, 7206160), (20, 5764928), (26, 4434560), (32, 3603080), (40, 2882464), (41, 2812160), (52, 2217280), (64, 1801540), (65, 1773824), (80, 1441232), (82, 1406080), (104, 1108640), (128, 900770), (130, 886912), (160, 720616), (164, 703040), (169, 682240), (205, 562432), (208, 554320), (256, 450385), (260, 443456), (320, 360308), (328, 351520), (338, 341120), (410, 281216), (416, 277160), (520, 221728), (533, 216320), (640, 180154), (656, 175760), (676, 170560), (820, 140608), (832, 138580), (845, 136448), (1040, 110864), (1066, 108160), (1280, 90077), (1312, 87880), (1352, 85280), (1640, 70304), (1664, 69290), (1690, 68224), (2080, 55432), (2132, 54080), (2197, 52480), (2624, 43940), (2665, 43264), (2704, 42640), (3280, 35152), (3328, 34645), (3380, 34112), (4160, 27716), (4264, 27040), (4394, 26240), (5248, 21970), (5330, 21632), (5408, 21320), (6560, 17576), (6760, 17056), (6929, 16640), (8320, 13858), (8528, 13520), (8788, 13120), (10496, 10985), (10660, 10816)]