197200620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{109}}^1$

素因数の和:189

約数の個数: 216

約数和(自身を含む): 664263600

約数和(自身を除く): 467062980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 45, 46, 57, 60, 69, 76, 90, 92, 95, 109, 114, 115, 138, 171, 180, 190, 207, 218, 228, 230, 276, 285, 327, 342, 345, 380, 414, 436, 437, 460, 529, 545, 570, 654, 684, 690, 828, 855, 874, 981, 1035, 1058, 1090, 1140, 1308, 1311, 1380, 1587, 1635, 1710, 1748, 1962, 2070, 2071, 2116, 2180, 2185, 2507, 2622, 2645, 3174, 3270, 3420, 3924, 3933, 4140, 4142, 4370, 4761, 4905, 5014, 5244, 5290, 6213, 6348, 6540, 6555, 7521, 7866, 7935, 8284, 8740, 9522, 9810, 10028, 10051, 10355, 10580, 12426, 12535, 13110, 15042, 15732, 15870, 18639, 19044, 19620, 19665, 20102, 20710, 22563, 23805, 24852, 25070, 26220, 30084, 30153, 31065, 31740, 37278, 37605, 39330, 40204, 41420, 45126, 47610, 47633, 50140, 50255, 57661, 60306, 62130, 74556, 75210, 78660, 90252, 90459, 93195, 95220, 95266, 100510, 112815, 115322, 120612, 124260, 142899, 150420, 150765, 172983, 180918, 186390, 190532, 201020, 225630, 230644, 238165, 285798, 288305, 301530, 345966, 361836, 372780, 428697, 451260, 452295, 476330, 518949, 571596, 576610, 603060, 691932, 714495, 857394, 864915, 904590, 952660, 1037898, 1095559, 1153220, 1428990, 1714788, 1729830, 1809180, 2075796, 2143485, 2191118, 2594745, 2857980, 3286677, 3459660, 4286970, 4382236, 5189490, 5477795, 6573354, 8573940, 9860031, 10378980, 10955590, 13146708, 16433385, 19720062, 21911180, 32866770, 39440124, 49300155, 65733540, 98600310, 197200620]

約数ペア:

[(1, 197200620), (2, 98600310), (3, 65733540), (4, 49300155), (5, 39440124), (6, 32866770), (9, 21911180), (10, 19720062), (12, 16433385), (15, 13146708), (18, 10955590), (19, 10378980), (20, 9860031), (23, 8573940), (30, 6573354), (36, 5477795), (38, 5189490), (45, 4382236), (46, 4286970), (57, 3459660), (60, 3286677), (69, 2857980), (76, 2594745), (90, 2191118), (92, 2143485), (95, 2075796), (109, 1809180), (114, 1729830), (115, 1714788), (138, 1428990), (171, 1153220), (180, 1095559), (190, 1037898), (207, 952660), (218, 904590), (228, 864915), (230, 857394), (276, 714495), (285, 691932), (327, 603060), (342, 576610), (345, 571596), (380, 518949), (414, 476330), (436, 452295), (437, 451260), (460, 428697), (529, 372780), (545, 361836), (570, 345966), (654, 301530), (684, 288305), (690, 285798), (828, 238165), (855, 230644), (874, 225630), (981, 201020), (1035, 190532), (1058, 186390), (1090, 180918), (1140, 172983), (1308, 150765), (1311, 150420), (1380, 142899), (1587, 124260), (1635, 120612), (1710, 115322), (1748, 112815), (1962, 100510), (2070, 95266), (2071, 95220), (2116, 93195), (2180, 90459), (2185, 90252), (2507, 78660), (2622, 75210), (2645, 74556), (3174, 62130), (3270, 60306), (3420, 57661), (3924, 50255), (3933, 50140), (4140, 47633), (4142, 47610), (4370, 45126), (4761, 41420), (4905, 40204), (5014, 39330), (5244, 37605), (5290, 37278), (6213, 31740), (6348, 31065), (6540, 30153), (6555, 30084), (7521, 26220), (7866, 25070), (7935, 24852), (8284, 23805), (8740, 22563), (9522, 20710), (9810, 20102), (10028, 19665), (10051, 19620), (10355, 19044), (10580, 18639), (12426, 15870), (12535, 15732), (13110, 15042)]