320199000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:379

約数の個数: 256

約数和(自身を含む): 1128591360

約数和(自身を除く): 808392360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 31, 33, 40, 44, 50, 55, 60, 62, 66, 75, 88, 93, 100, 110, 120, 124, 125, 132, 150, 155, 165, 186, 200, 220, 248, 250, 264, 275, 300, 310, 313, 330, 341, 372, 375, 440, 465, 500, 550, 600, 620, 626, 660, 682, 744, 750, 775, 825, 930, 939, 1000, 1023, 1100, 1240, 1252, 1320, 1364, 1375, 1500, 1550, 1565, 1650, 1705, 1860, 1878, 2046, 2200, 2325, 2504, 2728, 2750, 3000, 3100, 3130, 3300, 3410, 3443, 3720, 3756, 3875, 4092, 4125, 4650, 4695, 5115, 5500, 6200, 6260, 6600, 6820, 6886, 7512, 7750, 7825, 8184, 8250, 8525, 9300, 9390, 9703, 10230, 10329, 11000, 11625, 12520, 13640, 13772, 15500, 15650, 16500, 17050, 17215, 18600, 18780, 19406, 20460, 20658, 23250, 23475, 25575, 27544, 29109, 31000, 31300, 33000, 34100, 34430, 37560, 38812, 39125, 40920, 41316, 42625, 46500, 46950, 48515, 51150, 51645, 58218, 62600, 68200, 68860, 77624, 78250, 82632, 85250, 86075, 93000, 93900, 97030, 102300, 103290, 106733, 116436, 117375, 127875, 137720, 145545, 156500, 170500, 172150, 187800, 194060, 204600, 206580, 213466, 232872, 234750, 242575, 255750, 258225, 291090, 313000, 320199, 341000, 344300, 388120, 413160, 426932, 430375, 469500, 485150, 511500, 516450, 533665, 582180, 640398, 688600, 727725, 853864, 860750, 939000, 970300, 1023000, 1032900, 1067330, 1164360, 1212875, 1280796, 1291125, 1455450, 1600995, 1721500, 1940600, 2065800, 2134660, 2425750, 2561592, 2582250, 2668325, 2910900, 3201990, 3443000, 3638625, 4269320, 4851500, 5164500, 5336650, 5821800, 6403980, 7277250, 8004975, 9703000, 10329000, 10673300, 12807960, 13341625, 14554500, 16009950, 21346600, 26683250, 29109000, 32019900, 40024875, 53366500, 64039800, 80049750, 106733000, 160099500, 320199000]

約数ペア:

[(1, 320199000), (2, 160099500), (3, 106733000), (4, 80049750), (5, 64039800), (6, 53366500), (8, 40024875), (10, 32019900), (11, 29109000), (12, 26683250), (15, 21346600), (20, 16009950), (22, 14554500), (24, 13341625), (25, 12807960), (30, 10673300), (31, 10329000), (33, 9703000), (40, 8004975), (44, 7277250), (50, 6403980), (55, 5821800), (60, 5336650), (62, 5164500), (66, 4851500), (75, 4269320), (88, 3638625), (93, 3443000), (100, 3201990), (110, 2910900), (120, 2668325), (124, 2582250), (125, 2561592), (132, 2425750), (150, 2134660), (155, 2065800), (165, 1940600), (186, 1721500), (200, 1600995), (220, 1455450), (248, 1291125), (250, 1280796), (264, 1212875), (275, 1164360), (300, 1067330), (310, 1032900), (313, 1023000), (330, 970300), (341, 939000), (372, 860750), (375, 853864), (440, 727725), (465, 688600), (500, 640398), (550, 582180), (600, 533665), (620, 516450), (626, 511500), (660, 485150), (682, 469500), (744, 430375), (750, 426932), (775, 413160), (825, 388120), (930, 344300), (939, 341000), (1000, 320199), (1023, 313000), (1100, 291090), (1240, 258225), (1252, 255750), (1320, 242575), (1364, 234750), (1375, 232872), (1500, 213466), (1550, 206580), (1565, 204600), (1650, 194060), (1705, 187800), (1860, 172150), (1878, 170500), (2046, 156500), (2200, 145545), (2325, 137720), (2504, 127875), (2728, 117375), (2750, 116436), (3000, 106733), (3100, 103290), (3130, 102300), (3300, 97030), (3410, 93900), (3443, 93000), (3720, 86075), (3756, 85250), (3875, 82632), (4092, 78250), (4125, 77624), (4650, 68860), (4695, 68200), (5115, 62600), (5500, 58218), (6200, 51645), (6260, 51150), (6600, 48515), (6820, 46950), (6886, 46500), (7512, 42625), (7750, 41316), (7825, 40920), (8184, 39125), (8250, 38812), (8525, 37560), (9300, 34430), (9390, 34100), (9703, 33000), (10230, 31300), (10329, 31000), (11000, 29109), (11625, 27544), (12520, 25575), (13640, 23475), (13772, 23250), (15500, 20658), (15650, 20460), (16500, 19406), (17050, 18780), (17215, 18600)]