169971720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{587}}^1$

素因数の和:747

約数の個数: 128

約数和(自身を含む): 541900800

約数和(自身を除く): 371929080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 127, 152, 190, 228, 254, 285, 380, 381, 456, 508, 570, 587, 635, 760, 762, 1016, 1140, 1174, 1270, 1524, 1761, 1905, 2280, 2348, 2413, 2540, 2935, 3048, 3522, 3810, 4696, 4826, 5080, 5870, 7044, 7239, 7620, 8805, 9652, 11153, 11740, 12065, 14088, 14478, 15240, 17610, 19304, 22306, 23480, 24130, 28956, 33459, 35220, 36195, 44612, 48260, 55765, 57912, 66918, 70440, 72390, 74549, 89224, 96520, 111530, 133836, 144780, 149098, 167295, 223060, 223647, 267672, 289560, 298196, 334590, 372745, 446120, 447294, 596392, 669180, 745490, 894588, 1118235, 1338360, 1416431, 1490980, 1789176, 2236470, 2832862, 2981960, 4249293, 4472940, 5665724, 7082155, 8498586, 8945880, 11331448, 14164310, 16997172, 21246465, 28328620, 33994344, 42492930, 56657240, 84985860, 169971720]

約数ペア:

[(1, 169971720), (2, 84985860), (3, 56657240), (4, 42492930), (5, 33994344), (6, 28328620), (8, 21246465), (10, 16997172), (12, 14164310), (15, 11331448), (19, 8945880), (20, 8498586), (24, 7082155), (30, 5665724), (38, 4472940), (40, 4249293), (57, 2981960), (60, 2832862), (76, 2236470), (95, 1789176), (114, 1490980), (120, 1416431), (127, 1338360), (152, 1118235), (190, 894588), (228, 745490), (254, 669180), (285, 596392), (380, 447294), (381, 446120), (456, 372745), (508, 334590), (570, 298196), (587, 289560), (635, 267672), (760, 223647), (762, 223060), (1016, 167295), (1140, 149098), (1174, 144780), (1270, 133836), (1524, 111530), (1761, 96520), (1905, 89224), (2280, 74549), (2348, 72390), (2413, 70440), (2540, 66918), (2935, 57912), (3048, 55765), (3522, 48260), (3810, 44612), (4696, 36195), (4826, 35220), (5080, 33459), (5870, 28956), (7044, 24130), (7239, 23480), (7620, 22306), (8805, 19304), (9652, 17610), (11153, 15240), (11740, 14478), (12065, 14088)]