197576820

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:185

約数の個数: 360

約数和(自身を含む): 764739360

約数和(自身を除く): 567162540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 49, 54, 57, 60, 63, 70, 76, 81, 84, 90, 95, 98, 105, 108, 114, 126, 131, 133, 135, 140, 147, 162, 171, 180, 189, 190, 196, 210, 228, 245, 252, 262, 266, 270, 285, 294, 315, 324, 342, 378, 380, 393, 399, 405, 420, 441, 490, 513, 524, 532, 540, 567, 570, 588, 630, 655, 665, 684, 735, 756, 786, 798, 810, 855, 882, 917, 931, 945, 980, 1026, 1134, 1140, 1179, 1197, 1260, 1310, 1323, 1330, 1470, 1539, 1572, 1596, 1620, 1710, 1764, 1834, 1862, 1890, 1965, 1995, 2052, 2205, 2268, 2358, 2394, 2489, 2565, 2620, 2646, 2660, 2751, 2793, 2835, 2940, 3078, 3420, 3537, 3591, 3668, 3724, 3780, 3930, 3969, 3990, 4410, 4585, 4655, 4716, 4788, 4978, 5130, 5292, 5502, 5586, 5670, 5895, 5985, 6156, 6419, 6615, 7074, 7182, 7467, 7695, 7860, 7938, 7980, 8253, 8379, 8820, 9170, 9310, 9956, 10260, 10611, 10773, 11004, 11172, 11340, 11790, 11970, 12445, 12838, 13230, 13755, 13965, 14148, 14364, 14934, 15390, 15876, 16506, 16758, 17423, 17685, 17955, 18340, 18620, 19257, 19845, 21222, 21546, 22401, 23580, 23940, 24759, 24890, 25137, 25676, 26460, 27510, 27930, 29868, 30780, 32095, 33012, 33516, 34846, 35370, 35910, 37335, 38514, 39690, 41265, 41895, 42444, 43092, 44802, 49518, 49780, 50274, 52269, 53055, 53865, 55020, 55860, 57771, 64190, 67203, 69692, 70740, 71820, 74277, 74670, 75411, 77028, 79380, 82530, 83790, 87115, 89604, 96285, 99036, 100548, 104538, 106110, 107730, 112005, 115542, 121961, 123795, 125685, 128380, 134406, 148554, 149340, 150822, 156807, 165060, 167580, 173313, 174230, 192570, 201609, 209076, 212220, 215460, 224010, 231084, 243922, 247590, 251370, 261345, 268812, 288855, 297108, 301644, 313614, 336015, 346626, 348460, 365883, 371385, 377055, 385140, 403218, 448020, 470421, 487844, 495180, 502740, 519939, 522690, 577710, 609805, 627228, 672030, 693252, 731766, 742770, 754110, 784035, 806436, 866565, 940842, 1008045, 1039878, 1045380, 1097649, 1155420, 1219610, 1344060, 1411263, 1463532, 1485540, 1508220, 1568070, 1733130, 1829415, 1881684, 2016090, 2079756, 2195298, 2352105, 2439220, 2599695, 2822526, 3136140, 3292947, 3466260, 3658830, 4032180, 4390596, 4704210, 5199390, 5488245, 5645052, 6585894, 7056315, 7317660, 9408420, 9878841, 10398780, 10976490, 13171788, 14112630, 16464735, 19757682, 21952980, 28225260, 32929470, 39515364, 49394205, 65858940, 98788410, 197576820]

約数ペア:

[(1, 197576820), (2, 98788410), (3, 65858940), (4, 49394205), (5, 39515364), (6, 32929470), (7, 28225260), (9, 21952980), (10, 19757682), (12, 16464735), (14, 14112630), (15, 13171788), (18, 10976490), (19, 10398780), (20, 9878841), (21, 9408420), (27, 7317660), (28, 7056315), (30, 6585894), (35, 5645052), (36, 5488245), (38, 5199390), (42, 4704210), (45, 4390596), (49, 4032180), (54, 3658830), (57, 3466260), (60, 3292947), (63, 3136140), (70, 2822526), (76, 2599695), (81, 2439220), (84, 2352105), (90, 2195298), (95, 2079756), (98, 2016090), (105, 1881684), (108, 1829415), (114, 1733130), (126, 1568070), (131, 1508220), (133, 1485540), (135, 1463532), (140, 1411263), (147, 1344060), (162, 1219610), (171, 1155420), (180, 1097649), (189, 1045380), (190, 1039878), (196, 1008045), (210, 940842), (228, 866565), (245, 806436), (252, 784035), (262, 754110), (266, 742770), (270, 731766), (285, 693252), (294, 672030), (315, 627228), (324, 609805), (342, 577710), (378, 522690), (380, 519939), (393, 502740), (399, 495180), (405, 487844), (420, 470421), (441, 448020), (490, 403218), (513, 385140), (524, 377055), (532, 371385), (540, 365883), (567, 348460), (570, 346626), (588, 336015), (630, 313614), (655, 301644), (665, 297108), (684, 288855), (735, 268812), (756, 261345), (786, 251370), (798, 247590), (810, 243922), (855, 231084), (882, 224010), (917, 215460), (931, 212220), (945, 209076), (980, 201609), (1026, 192570), (1134, 174230), (1140, 173313), (1179, 167580), (1197, 165060), (1260, 156807), (1310, 150822), (1323, 149340), (1330, 148554), (1470, 134406), (1539, 128380), (1572, 125685), (1596, 123795), (1620, 121961), (1710, 115542), (1764, 112005), (1834, 107730), (1862, 106110), (1890, 104538), (1965, 100548), (1995, 99036), (2052, 96285), (2205, 89604), (2268, 87115), (2358, 83790), (2394, 82530), (2489, 79380), (2565, 77028), (2620, 75411), (2646, 74670), (2660, 74277), (2751, 71820), (2793, 70740), (2835, 69692), (2940, 67203), (3078, 64190), (3420, 57771), (3537, 55860), (3591, 55020), (3668, 53865), (3724, 53055), (3780, 52269), (3930, 50274), (3969, 49780), (3990, 49518), (4410, 44802), (4585, 43092), (4655, 42444), (4716, 41895), (4788, 41265), (4978, 39690), (5130, 38514), (5292, 37335), (5502, 35910), (5586, 35370), (5670, 34846), (5895, 33516), (5985, 33012), (6156, 32095), (6419, 30780), (6615, 29868), (7074, 27930), (7182, 27510), (7467, 26460), (7695, 25676), (7860, 25137), (7938, 24890), (7980, 24759), (8253, 23940), (8379, 23580), (8820, 22401), (9170, 21546), (9310, 21222), (9956, 19845), (10260, 19257), (10611, 18620), (10773, 18340), (11004, 17955), (11172, 17685), (11340, 17423), (11790, 16758), (11970, 16506), (12445, 15876), (12838, 15390), (13230, 14934), (13755, 14364), (13965, 14148)]