20228733800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:377

約数の個数: 384

約数和(自身を含む): 56824934400

約数和(自身を除く): 36596200600

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 25, 31, 38, 40, 44, 50, 55, 62, 67, 76, 88, 95, 100, 110, 124, 134, 152, 155, 190, 200, 209, 220, 233, 248, 268, 275, 310, 335, 341, 380, 418, 440, 466, 475, 536, 550, 589, 620, 670, 682, 737, 760, 775, 836, 932, 950, 1045, 1100, 1165, 1178, 1240, 1273, 1340, 1364, 1474, 1550, 1672, 1675, 1705, 1864, 1900, 2077, 2090, 2200, 2330, 2356, 2546, 2563, 2680, 2728, 2945, 2948, 3100, 3350, 3410, 3685, 3800, 4154, 4180, 4427, 4660, 4712, 5092, 5126, 5225, 5825, 5890, 5896, 6200, 6365, 6479, 6700, 6820, 7223, 7370, 8308, 8360, 8525, 8854, 9320, 10184, 10252, 10385, 10450, 11650, 11780, 12730, 12815, 12958, 13400, 13640, 14003, 14446, 14725, 14740, 15611, 16616, 17050, 17708, 18425, 20504, 20770, 20900, 22135, 22847, 23300, 23560, 25460, 25630, 25916, 28006, 28892, 29450, 29480, 31222, 31825, 32395, 34100, 35416, 36115, 36850, 39463, 41540, 41800, 44270, 45694, 46600, 48697, 50920, 51260, 51832, 51925, 56012, 57784, 58900, 62444, 63650, 64075, 64790, 68200, 70015, 72230, 73700, 78055, 78926, 79453, 83080, 88540, 91388, 97394, 102520, 103850, 110675, 112024, 114235, 117800, 124888, 127300, 128150, 129580, 137237, 140030, 144460, 147400, 156110, 157852, 158906, 161975, 171721, 177080, 180575, 182776, 194788, 197315, 207700, 221350, 228470, 243485, 254600, 256300, 259160, 274474, 280060, 288920, 296609, 312220, 315704, 317812, 323950, 343442, 350075, 361150, 389576, 390275, 394630, 397265, 415400, 434093, 442700, 456940, 483941, 486970, 512600, 548948, 560120, 571175, 593218, 624440, 635624, 647900, 686185, 686884, 700150, 722300, 780550, 789260, 794530, 858605, 868186, 885400, 913880, 967882, 973940, 986575, 1097896, 1142350, 1186436, 1217425, 1295800, 1372370, 1373768, 1400300, 1444600, 1483045, 1509607, 1561100, 1578520, 1589060, 1717210, 1736372, 1935764, 1947880, 1973150, 1986325, 2170465, 2284700, 2372872, 2419705, 2434850, 2744740, 2800600, 2966090, 3019214, 3122200, 3178120, 3262699, 3430925, 3434420, 3472744, 3871528, 3946300, 3972650, 4293025, 4340930, 4569400, 4839410, 4869700, 5323351, 5489480, 5932180, 6038428, 6525398, 6861850, 6868840, 7415225, 7548035, 7892600, 7945300, 8586050, 8681860, 9194879, 9678820, 9739400, 10646702, 10852325, 11864360, 12076856, 12098525, 13050796, 13723700, 14830450, 15096070, 15890600, 16313495, 17172100, 17363720, 18389758, 19357640, 21293404, 21704650, 24197050, 26101592, 26616755, 27447400, 29660900, 30192140, 32626990, 34344200, 36779516, 37740175, 42586808, 43409300, 45974395, 48394100, 53233510, 59321800, 60384280, 65253980, 73559032, 75480350, 81567475, 86818600, 91948790, 96788200, 101143669, 106467020, 130507960, 133083775, 150960700, 163134950, 183897580, 202287338, 212934040, 229871975, 266167550, 301921400, 326269900, 367795160, 404574676, 459743950, 505718345, 532335100, 652539800, 809149352, 919487900, 1011436690, 1064670200, 1838975800, 2022873380, 2528591725, 4045746760, 5057183450, 10114366900, 20228733800]

約数ペア:

[(1, 20228733800), (2, 10114366900), (4, 5057183450), (5, 4045746760), (8, 2528591725), (10, 2022873380), (11, 1838975800), (19, 1064670200), (20, 1011436690), (22, 919487900), (25, 809149352), (31, 652539800), (38, 532335100), (40, 505718345), (44, 459743950), (50, 404574676), (55, 367795160), (62, 326269900), (67, 301921400), (76, 266167550), (88, 229871975), (95, 212934040), (100, 202287338), (110, 183897580), (124, 163134950), (134, 150960700), (152, 133083775), (155, 130507960), (190, 106467020), (200, 101143669), (209, 96788200), (220, 91948790), (233, 86818600), (248, 81567475), (268, 75480350), (275, 73559032), (310, 65253980), (335, 60384280), (341, 59321800), (380, 53233510), (418, 48394100), (440, 45974395), (466, 43409300), (475, 42586808), (536, 37740175), (550, 36779516), (589, 34344200), (620, 32626990), (670, 30192140), (682, 29660900), (737, 27447400), (760, 26616755), (775, 26101592), (836, 24197050), (932, 21704650), (950, 21293404), (1045, 19357640), (1100, 18389758), (1165, 17363720), (1178, 17172100), (1240, 16313495), (1273, 15890600), (1340, 15096070), (1364, 14830450), (1474, 13723700), (1550, 13050796), (1672, 12098525), (1675, 12076856), (1705, 11864360), (1864, 10852325), (1900, 10646702), (2077, 9739400), (2090, 9678820), (2200, 9194879), (2330, 8681860), (2356, 8586050), (2546, 7945300), (2563, 7892600), (2680, 7548035), (2728, 7415225), (2945, 6868840), (2948, 6861850), (3100, 6525398), (3350, 6038428), (3410, 5932180), (3685, 5489480), (3800, 5323351), (4154, 4869700), (4180, 4839410), (4427, 4569400), (4660, 4340930), (4712, 4293025), (5092, 3972650), (5126, 3946300), (5225, 3871528), (5825, 3472744), (5890, 3434420), (5896, 3430925), (6200, 3262699), (6365, 3178120), (6479, 3122200), (6700, 3019214), (6820, 2966090), (7223, 2800600), (7370, 2744740), (8308, 2434850), (8360, 2419705), (8525, 2372872), (8854, 2284700), (9320, 2170465), (10184, 1986325), (10252, 1973150), (10385, 1947880), (10450, 1935764), (11650, 1736372), (11780, 1717210), (12730, 1589060), (12815, 1578520), (12958, 1561100), (13400, 1509607), (13640, 1483045), (14003, 1444600), (14446, 1400300), (14725, 1373768), (14740, 1372370), (15611, 1295800), (16616, 1217425), (17050, 1186436), (17708, 1142350), (18425, 1097896), (20504, 986575), (20770, 973940), (20900, 967882), (22135, 913880), (22847, 885400), (23300, 868186), (23560, 858605), (25460, 794530), (25630, 789260), (25916, 780550), (28006, 722300), (28892, 700150), (29450, 686884), (29480, 686185), (31222, 647900), (31825, 635624), (32395, 624440), (34100, 593218), (35416, 571175), (36115, 560120), (36850, 548948), (39463, 512600), (41540, 486970), (41800, 483941), (44270, 456940), (45694, 442700), (46600, 434093), (48697, 415400), (50920, 397265), (51260, 394630), (51832, 390275), (51925, 389576), (56012, 361150), (57784, 350075), (58900, 343442), (62444, 323950), (63650, 317812), (64075, 315704), (64790, 312220), (68200, 296609), (70015, 288920), (72230, 280060), (73700, 274474), (78055, 259160), (78926, 256300), (79453, 254600), (83080, 243485), (88540, 228470), (91388, 221350), (97394, 207700), (102520, 197315), (103850, 194788), (110675, 182776), (112024, 180575), (114235, 177080), (117800, 171721), (124888, 161975), (127300, 158906), (128150, 157852), (129580, 156110), (137237, 147400), (140030, 144460)]