306288360

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6397}}^1$

素因数の和:6440

約数の個数: 192

約数和(自身を含む): 1197705600

約数和(自身を除く): 891417240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1710, 1995, 2280, 2394, 2520, 2660, 3192, 3420, 3990, 4788, 5320, 5985, 6397, 6840, 7980, 9576, 11970, 12794, 15960, 19191, 23940, 25588, 31985, 38382, 44779, 47880, 51176, 57573, 63970, 76764, 89558, 95955, 115146, 121543, 127940, 134337, 153528, 179116, 191910, 223895, 230292, 243086, 255880, 268674, 287865, 358232, 364629, 383820, 403011, 447790, 460584, 486172, 537348, 575730, 607715, 671685, 729258, 767640, 806022, 850801, 895580, 972344, 1074696, 1093887, 1151460, 1215430, 1343370, 1458516, 1612044, 1701602, 1791160, 1823145, 2015055, 2187774, 2302920, 2430860, 2552403, 2686740, 2917032, 3224088, 3403204, 3646290, 4030110, 4254005, 4375548, 4861720, 5104806, 5373480, 5469435, 6806408, 7292580, 7657209, 8060220, 8508010, 8751096, 10209612, 10938870, 12762015, 14585160, 15314418, 16120440, 17016020, 20419224, 21877740, 25524030, 30628836, 34032040, 38286045, 43755480, 51048060, 61257672, 76572090, 102096120, 153144180, 306288360]

約数ペア:

[(1, 306288360), (2, 153144180), (3, 102096120), (4, 76572090), (5, 61257672), (6, 51048060), (7, 43755480), (8, 38286045), (9, 34032040), (10, 30628836), (12, 25524030), (14, 21877740), (15, 20419224), (18, 17016020), (19, 16120440), (20, 15314418), (21, 14585160), (24, 12762015), (28, 10938870), (30, 10209612), (35, 8751096), (36, 8508010), (38, 8060220), (40, 7657209), (42, 7292580), (45, 6806408), (56, 5469435), (57, 5373480), (60, 5104806), (63, 4861720), (70, 4375548), (72, 4254005), (76, 4030110), (84, 3646290), (90, 3403204), (95, 3224088), (105, 2917032), (114, 2686740), (120, 2552403), (126, 2430860), (133, 2302920), (140, 2187774), (152, 2015055), (168, 1823145), (171, 1791160), (180, 1701602), (190, 1612044), (210, 1458516), (228, 1343370), (252, 1215430), (266, 1151460), (280, 1093887), (285, 1074696), (315, 972344), (342, 895580), (360, 850801), (380, 806022), (399, 767640), (420, 729258), (456, 671685), (504, 607715), (532, 575730), (570, 537348), (630, 486172), (665, 460584), (684, 447790), (760, 403011), (798, 383820), (840, 364629), (855, 358232), (1064, 287865), (1140, 268674), (1197, 255880), (1260, 243086), (1330, 230292), (1368, 223895), (1596, 191910), (1710, 179116), (1995, 153528), (2280, 134337), (2394, 127940), (2520, 121543), (2660, 115146), (3192, 95955), (3420, 89558), (3990, 76764), (4788, 63970), (5320, 57573), (5985, 51176), (6397, 47880), (6840, 44779), (7980, 38382), (9576, 31985), (11970, 25588), (12794, 23940), (15960, 19191)]