197304660

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:292

約数の個数: 240

約数和(自身を含む): 718147584

約数和(自身を除く): 520842924

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 127, 135, 137, 140, 162, 180, 189, 210, 252, 254, 270, 274, 315, 324, 378, 381, 405, 411, 420, 508, 540, 548, 567, 630, 635, 685, 756, 762, 810, 822, 889, 945, 959, 1134, 1143, 1233, 1260, 1270, 1370, 1524, 1620, 1644, 1778, 1890, 1905, 1918, 2055, 2268, 2286, 2466, 2540, 2667, 2740, 2835, 2877, 3429, 3556, 3699, 3780, 3810, 3836, 4110, 4445, 4572, 4795, 4932, 5334, 5670, 5715, 5754, 6165, 6858, 7398, 7620, 8001, 8220, 8631, 8890, 9590, 10287, 10668, 11097, 11340, 11430, 11508, 12330, 13335, 13716, 14385, 14796, 16002, 17145, 17262, 17399, 17780, 18495, 19180, 20574, 22194, 22860, 24003, 24660, 25893, 26670, 28770, 32004, 34290, 34524, 34798, 36990, 40005, 41148, 43155, 44388, 48006, 51435, 51786, 52197, 53340, 55485, 57540, 68580, 69596, 72009, 73980, 77679, 80010, 86310, 86995, 96012, 102870, 103572, 104394, 110970, 120015, 121793, 129465, 144018, 155358, 156591, 160020, 172620, 173990, 205740, 208788, 221940, 240030, 243586, 258930, 260985, 288036, 310716, 313182, 347980, 360045, 365379, 388395, 469773, 480060, 487172, 517860, 521970, 608965, 626364, 720090, 730758, 776790, 782955, 939546, 1043940, 1096137, 1217930, 1409319, 1440180, 1461516, 1553580, 1565910, 1826895, 1879092, 2192274, 2348865, 2435860, 2818638, 3131820, 3288411, 3653790, 4384548, 4697730, 5480685, 5637276, 6576822, 7046595, 7307580, 9395460, 9865233, 10961370, 13153644, 14093190, 16442055, 19730466, 21922740, 28186380, 32884110, 39460932, 49326165, 65768220, 98652330, 197304660]

約数ペア:

[(1, 197304660), (2, 98652330), (3, 65768220), (4, 49326165), (5, 39460932), (6, 32884110), (7, 28186380), (9, 21922740), (10, 19730466), (12, 16442055), (14, 14093190), (15, 13153644), (18, 10961370), (20, 9865233), (21, 9395460), (27, 7307580), (28, 7046595), (30, 6576822), (35, 5637276), (36, 5480685), (42, 4697730), (45, 4384548), (54, 3653790), (60, 3288411), (63, 3131820), (70, 2818638), (81, 2435860), (84, 2348865), (90, 2192274), (105, 1879092), (108, 1826895), (126, 1565910), (127, 1553580), (135, 1461516), (137, 1440180), (140, 1409319), (162, 1217930), (180, 1096137), (189, 1043940), (210, 939546), (252, 782955), (254, 776790), (270, 730758), (274, 720090), (315, 626364), (324, 608965), (378, 521970), (381, 517860), (405, 487172), (411, 480060), (420, 469773), (508, 388395), (540, 365379), (548, 360045), (567, 347980), (630, 313182), (635, 310716), (685, 288036), (756, 260985), (762, 258930), (810, 243586), (822, 240030), (889, 221940), (945, 208788), (959, 205740), (1134, 173990), (1143, 172620), (1233, 160020), (1260, 156591), (1270, 155358), (1370, 144018), (1524, 129465), (1620, 121793), (1644, 120015), (1778, 110970), (1890, 104394), (1905, 103572), (1918, 102870), (2055, 96012), (2268, 86995), (2286, 86310), (2466, 80010), (2540, 77679), (2667, 73980), (2740, 72009), (2835, 69596), (2877, 68580), (3429, 57540), (3556, 55485), (3699, 53340), (3780, 52197), (3810, 51786), (3836, 51435), (4110, 48006), (4445, 44388), (4572, 43155), (4795, 41148), (4932, 40005), (5334, 36990), (5670, 34798), (5715, 34524), (5754, 34290), (6165, 32004), (6858, 28770), (7398, 26670), (7620, 25893), (8001, 24660), (8220, 24003), (8631, 22860), (8890, 22194), (9590, 20574), (10287, 19180), (10668, 18495), (11097, 17780), (11340, 17399), (11430, 17262), (11508, 17145), (12330, 16002), (13335, 14796), (13716, 14385)]