202077540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:431

約数の個数: 288

約数和(自身を含む): 771563520

約数和(自身を除く): 569485980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 23, 28, 30, 35, 36, 38, 42, 45, 46, 57, 60, 63, 69, 70, 76, 84, 90, 92, 95, 105, 114, 115, 126, 133, 138, 140, 161, 171, 180, 190, 207, 210, 228, 230, 252, 266, 276, 285, 315, 322, 342, 345, 367, 380, 399, 414, 420, 437, 460, 483, 532, 570, 630, 644, 665, 684, 690, 734, 798, 805, 828, 855, 874, 966, 1035, 1101, 1140, 1197, 1260, 1311, 1330, 1380, 1449, 1468, 1596, 1610, 1710, 1748, 1835, 1932, 1995, 2070, 2185, 2202, 2394, 2415, 2569, 2622, 2660, 2898, 3059, 3220, 3303, 3420, 3670, 3933, 3990, 4140, 4370, 4404, 4788, 4830, 5138, 5244, 5505, 5796, 5985, 6118, 6555, 6606, 6973, 7245, 7340, 7707, 7866, 7980, 8441, 8740, 9177, 9660, 10276, 11010, 11970, 12236, 12845, 13110, 13212, 13946, 14490, 15295, 15414, 15732, 16515, 16882, 18354, 19665, 20919, 22020, 23121, 23940, 25323, 25690, 26220, 27531, 27892, 28980, 30590, 30828, 33030, 33764, 34865, 36708, 38535, 39330, 41838, 42205, 45885, 46242, 48811, 50646, 51380, 55062, 59087, 61180, 62757, 66060, 69730, 75969, 77070, 78660, 83676, 84410, 91770, 92484, 97622, 101292, 104595, 110124, 115605, 118174, 125514, 126615, 137655, 139460, 146433, 151938, 154140, 160379, 168820, 177261, 183540, 195244, 209190, 231210, 236348, 244055, 251028, 253230, 275310, 292866, 295435, 303876, 313785, 320758, 354522, 379845, 418380, 439299, 462420, 481137, 488110, 506460, 531783, 550620, 585732, 590870, 627570, 641516, 709044, 732165, 759690, 801895, 878598, 886305, 962274, 976220, 1063566, 1122653, 1181740, 1255140, 1443411, 1464330, 1519380, 1603790, 1757196, 1772610, 1924548, 2127132, 2196495, 2245306, 2405685, 2658915, 2886822, 2928660, 3207580, 3367959, 3545220, 4392990, 4490612, 4811370, 5317830, 5613265, 5773644, 6735918, 7217055, 8785980, 9622740, 10103877, 10635660, 11226530, 13471836, 14434110, 16839795, 20207754, 22453060, 28868220, 33679590, 40415508, 50519385, 67359180, 101038770, 202077540]

約数ペア:

[(1, 202077540), (2, 101038770), (3, 67359180), (4, 50519385), (5, 40415508), (6, 33679590), (7, 28868220), (9, 22453060), (10, 20207754), (12, 16839795), (14, 14434110), (15, 13471836), (18, 11226530), (19, 10635660), (20, 10103877), (21, 9622740), (23, 8785980), (28, 7217055), (30, 6735918), (35, 5773644), (36, 5613265), (38, 5317830), (42, 4811370), (45, 4490612), (46, 4392990), (57, 3545220), (60, 3367959), (63, 3207580), (69, 2928660), (70, 2886822), (76, 2658915), (84, 2405685), (90, 2245306), (92, 2196495), (95, 2127132), (105, 1924548), (114, 1772610), (115, 1757196), (126, 1603790), (133, 1519380), (138, 1464330), (140, 1443411), (161, 1255140), (171, 1181740), (180, 1122653), (190, 1063566), (207, 976220), (210, 962274), (228, 886305), (230, 878598), (252, 801895), (266, 759690), (276, 732165), (285, 709044), (315, 641516), (322, 627570), (342, 590870), (345, 585732), (367, 550620), (380, 531783), (399, 506460), (414, 488110), (420, 481137), (437, 462420), (460, 439299), (483, 418380), (532, 379845), (570, 354522), (630, 320758), (644, 313785), (665, 303876), (684, 295435), (690, 292866), (734, 275310), (798, 253230), (805, 251028), (828, 244055), (855, 236348), (874, 231210), (966, 209190), (1035, 195244), (1101, 183540), (1140, 177261), (1197, 168820), (1260, 160379), (1311, 154140), (1330, 151938), (1380, 146433), (1449, 139460), (1468, 137655), (1596, 126615), (1610, 125514), (1710, 118174), (1748, 115605), (1835, 110124), (1932, 104595), (1995, 101292), (2070, 97622), (2185, 92484), (2202, 91770), (2394, 84410), (2415, 83676), (2569, 78660), (2622, 77070), (2660, 75969), (2898, 69730), (3059, 66060), (3220, 62757), (3303, 61180), (3420, 59087), (3670, 55062), (3933, 51380), (3990, 50646), (4140, 48811), (4370, 46242), (4404, 45885), (4788, 42205), (4830, 41838), (5138, 39330), (5244, 38535), (5505, 36708), (5796, 34865), (5985, 33764), (6118, 33030), (6555, 30828), (6606, 30590), (6973, 28980), (7245, 27892), (7340, 27531), (7707, 26220), (7866, 25690), (7980, 25323), (8441, 23940), (8740, 23121), (9177, 22020), (9660, 20919), (10276, 19665), (11010, 18354), (11970, 16882), (12236, 16515), (12845, 15732), (13110, 15414), (13212, 15295), (13946, 14490)]