20162708800

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:530

約数の個数: 336

約数和(自身を含む): 56767130560

約数和(自身を除く): 36604421760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 32, 38, 40, 50, 52, 64, 65, 76, 80, 95, 100, 104, 130, 152, 160, 163, 190, 200, 208, 247, 260, 304, 313, 320, 325, 326, 380, 400, 416, 475, 494, 520, 608, 626, 650, 652, 760, 800, 815, 832, 950, 988, 1040, 1216, 1235, 1252, 1300, 1304, 1520, 1565, 1600, 1630, 1900, 1976, 2080, 2119, 2470, 2504, 2600, 2608, 3040, 3097, 3130, 3260, 3800, 3952, 4069, 4075, 4160, 4238, 4940, 5008, 5200, 5216, 5947, 6080, 6175, 6194, 6260, 6520, 7600, 7825, 7904, 8138, 8150, 8476, 9880, 10016, 10400, 10432, 10595, 11894, 12350, 12388, 12520, 13040, 15200, 15485, 15650, 15808, 16276, 16300, 16952, 19760, 20032, 20345, 20800, 21190, 23788, 24700, 24776, 25040, 26080, 29735, 30400, 30970, 31300, 32552, 32600, 33904, 39520, 40261, 40690, 42380, 47576, 49400, 49552, 50080, 51019, 52160, 52975, 59470, 61940, 62600, 65104, 65200, 67808, 77311, 77425, 79040, 80522, 81380, 84760, 95152, 98800, 99104, 100160, 101725, 102038, 105950, 118940, 123880, 125200, 130208, 130400, 135616, 148675, 154622, 154850, 161044, 162760, 169520, 190304, 197600, 198208, 201305, 203450, 204076, 211900, 237880, 247760, 250400, 255095, 260416, 260800, 297350, 309244, 309700, 322088, 325520, 339040, 380608, 386555, 395200, 402610, 406900, 408152, 423800, 475760, 495520, 500800, 510190, 594700, 618488, 619400, 644176, 651040, 663247, 678080, 773110, 805220, 813800, 816304, 847600, 951520, 969361, 991040, 1006525, 1020380, 1189400, 1236976, 1238800, 1275475, 1288352, 1302080, 1326494, 1546220, 1610440, 1627600, 1632608, 1695200, 1903040, 1932775, 1938722, 2013050, 2040760, 2378800, 2473952, 2477600, 2550950, 2576704, 2652988, 3092440, 3220880, 3255200, 3265216, 3316235, 3390400, 3865550, 3877444, 4026100, 4081520, 4757600, 4846805, 4947904, 4955200, 5101900, 5305976, 6184880, 6441760, 6510400, 6632470, 7731100, 7754888, 8052200, 8163040, 9515200, 9693610, 10203800, 10611952, 12369760, 12601693, 12883520, 13264940, 15462200, 15509776, 16104400, 16326080, 16581175, 19387220, 20407600, 21223904, 24234025, 24739520, 25203386, 26529880, 30924400, 31019552, 32208800, 33162350, 38774440, 40815200, 42447808, 48468050, 50406772, 53059760, 61848800, 62039104, 63008465, 64417600, 66324700, 77548880, 81630400, 96936100, 100813544, 106119520, 123697600, 126016930, 132649400, 155097760, 193872200, 201627088, 212239040, 252033860, 265298800, 310195520, 315042325, 387744400, 403254176, 504067720, 530597600, 630084650, 775488800, 806508352, 1008135440, 1061195200, 1260169300, 1550977600, 2016270880, 2520338600, 4032541760, 5040677200, 10081354400, 20162708800]

約数ペア:

[(1, 20162708800), (2, 10081354400), (4, 5040677200), (5, 4032541760), (8, 2520338600), (10, 2016270880), (13, 1550977600), (16, 1260169300), (19, 1061195200), (20, 1008135440), (25, 806508352), (26, 775488800), (32, 630084650), (38, 530597600), (40, 504067720), (50, 403254176), (52, 387744400), (64, 315042325), (65, 310195520), (76, 265298800), (80, 252033860), (95, 212239040), (100, 201627088), (104, 193872200), (130, 155097760), (152, 132649400), (160, 126016930), (163, 123697600), (190, 106119520), (200, 100813544), (208, 96936100), (247, 81630400), (260, 77548880), (304, 66324700), (313, 64417600), (320, 63008465), (325, 62039104), (326, 61848800), (380, 53059760), (400, 50406772), (416, 48468050), (475, 42447808), (494, 40815200), (520, 38774440), (608, 33162350), (626, 32208800), (650, 31019552), (652, 30924400), (760, 26529880), (800, 25203386), (815, 24739520), (832, 24234025), (950, 21223904), (988, 20407600), (1040, 19387220), (1216, 16581175), (1235, 16326080), (1252, 16104400), (1300, 15509776), (1304, 15462200), (1520, 13264940), (1565, 12883520), (1600, 12601693), (1630, 12369760), (1900, 10611952), (1976, 10203800), (2080, 9693610), (2119, 9515200), (2470, 8163040), (2504, 8052200), (2600, 7754888), (2608, 7731100), (3040, 6632470), (3097, 6510400), (3130, 6441760), (3260, 6184880), (3800, 5305976), (3952, 5101900), (4069, 4955200), (4075, 4947904), (4160, 4846805), (4238, 4757600), (4940, 4081520), (5008, 4026100), (5200, 3877444), (5216, 3865550), (5947, 3390400), (6080, 3316235), (6175, 3265216), (6194, 3255200), (6260, 3220880), (6520, 3092440), (7600, 2652988), (7825, 2576704), (7904, 2550950), (8138, 2477600), (8150, 2473952), (8476, 2378800), (9880, 2040760), (10016, 2013050), (10400, 1938722), (10432, 1932775), (10595, 1903040), (11894, 1695200), (12350, 1632608), (12388, 1627600), (12520, 1610440), (13040, 1546220), (15200, 1326494), (15485, 1302080), (15650, 1288352), (15808, 1275475), (16276, 1238800), (16300, 1236976), (16952, 1189400), (19760, 1020380), (20032, 1006525), (20345, 991040), (20800, 969361), (21190, 951520), (23788, 847600), (24700, 816304), (24776, 813800), (25040, 805220), (26080, 773110), (29735, 678080), (30400, 663247), (30970, 651040), (31300, 644176), (32552, 619400), (32600, 618488), (33904, 594700), (39520, 510190), (40261, 500800), (40690, 495520), (42380, 475760), (47576, 423800), (49400, 408152), (49552, 406900), (50080, 402610), (51019, 395200), (52160, 386555), (52975, 380608), (59470, 339040), (61940, 325520), (62600, 322088), (65104, 309700), (65200, 309244), (67808, 297350), (77311, 260800), (77425, 260416), (79040, 255095), (80522, 250400), (81380, 247760), (84760, 237880), (95152, 211900), (98800, 204076), (99104, 203450), (100160, 201305), (101725, 198208), (102038, 197600), (105950, 190304), (118940, 169520), (123880, 162760), (125200, 161044), (130208, 154850), (130400, 154622), (135616, 148675)]