20188199520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{953}}^1$

素因数の和:1334

約数の個数: 288

約数和(自身を含む): 70656872832

約数和(自身を除く): 50468673312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 313, 360, 376, 423, 470, 480, 564, 626, 705, 720, 752, 846, 939, 940, 953, 1128, 1252, 1410, 1440, 1504, 1565, 1692, 1878, 1880, 1906, 2115, 2256, 2504, 2817, 2820, 2859, 3130, 3384, 3756, 3760, 3812, 4230, 4512, 4695, 4765, 5008, 5634, 5640, 5718, 6260, 6768, 7512, 7520, 7624, 8460, 8577, 9390, 9530, 10016, 11268, 11280, 11436, 12520, 13536, 14085, 14295, 14711, 15024, 15248, 16920, 17154, 18780, 19060, 22536, 22560, 22872, 25040, 28170, 28590, 29422, 30048, 30496, 33840, 34308, 37560, 38120, 42885, 44133, 44791, 45072, 45744, 50080, 56340, 57180, 58844, 67680, 68616, 73555, 75120, 76240, 85770, 88266, 89582, 90144, 91488, 112680, 114360, 117688, 132399, 134373, 137232, 147110, 150240, 152480, 171540, 176532, 179164, 220665, 223955, 225360, 228720, 235376, 264798, 268746, 274464, 294220, 298289, 343080, 353064, 358328, 403119, 441330, 447910, 450720, 457440, 470752, 529596, 537492, 588440, 596578, 661995, 671865, 686160, 706128, 716656, 806238, 882660, 894867, 895820, 1059192, 1074984, 1176880, 1193156, 1323990, 1343730, 1372320, 1412256, 1433312, 1491445, 1612476, 1765320, 1789734, 1791640, 2015595, 2118384, 2149968, 2353760, 2386312, 2647980, 2684601, 2687460, 2982890, 3224952, 3530640, 3579468, 3583280, 4031190, 4236768, 4299936, 4474335, 4772624, 5295960, 5369202, 5374920, 5965780, 6449904, 7061280, 7158936, 7166560, 8062380, 8948670, 9545248, 10591920, 10738404, 10749840, 11931560, 12899808, 13423005, 14019583, 14317872, 16124760, 17897340, 21183840, 21476808, 21499680, 23863120, 26846010, 28039166, 28635744, 32249520, 35794680, 42058749, 42953616, 47726240, 53692020, 56078332, 64499040, 70097915, 71589360, 84117498, 85907232, 107384040, 112156664, 126176247, 140195830, 143178720, 168234996, 210293745, 214768080, 224313328, 252352494, 280391660, 336469992, 420587490, 429536160, 448626656, 504704988, 560783320, 630881235, 672939984, 841174980, 1009409976, 1121566640, 1261762470, 1345879968, 1682349960, 2018819952, 2243133280, 2523524940, 3364699920, 4037639904, 5047049880, 6729399840, 10094099760, 20188199520]

約数ペア:

[(1, 20188199520), (2, 10094099760), (3, 6729399840), (4, 5047049880), (5, 4037639904), (6, 3364699920), (8, 2523524940), (9, 2243133280), (10, 2018819952), (12, 1682349960), (15, 1345879968), (16, 1261762470), (18, 1121566640), (20, 1009409976), (24, 841174980), (30, 672939984), (32, 630881235), (36, 560783320), (40, 504704988), (45, 448626656), (47, 429536160), (48, 420587490), (60, 336469992), (72, 280391660), (80, 252352494), (90, 224313328), (94, 214768080), (96, 210293745), (120, 168234996), (141, 143178720), (144, 140195830), (160, 126176247), (180, 112156664), (188, 107384040), (235, 85907232), (240, 84117498), (282, 71589360), (288, 70097915), (313, 64499040), (360, 56078332), (376, 53692020), (423, 47726240), (470, 42953616), (480, 42058749), (564, 35794680), (626, 32249520), (705, 28635744), (720, 28039166), (752, 26846010), (846, 23863120), (939, 21499680), (940, 21476808), (953, 21183840), (1128, 17897340), (1252, 16124760), (1410, 14317872), (1440, 14019583), (1504, 13423005), (1565, 12899808), (1692, 11931560), (1878, 10749840), (1880, 10738404), (1906, 10591920), (2115, 9545248), (2256, 8948670), (2504, 8062380), (2817, 7166560), (2820, 7158936), (2859, 7061280), (3130, 6449904), (3384, 5965780), (3756, 5374920), (3760, 5369202), (3812, 5295960), (4230, 4772624), (4512, 4474335), (4695, 4299936), (4765, 4236768), (5008, 4031190), (5634, 3583280), (5640, 3579468), (5718, 3530640), (6260, 3224952), (6768, 2982890), (7512, 2687460), (7520, 2684601), (7624, 2647980), (8460, 2386312), (8577, 2353760), (9390, 2149968), (9530, 2118384), (10016, 2015595), (11268, 1791640), (11280, 1789734), (11436, 1765320), (12520, 1612476), (13536, 1491445), (14085, 1433312), (14295, 1412256), (14711, 1372320), (15024, 1343730), (15248, 1323990), (16920, 1193156), (17154, 1176880), (18780, 1074984), (19060, 1059192), (22536, 895820), (22560, 894867), (22872, 882660), (25040, 806238), (28170, 716656), (28590, 706128), (29422, 686160), (30048, 671865), (30496, 661995), (33840, 596578), (34308, 588440), (37560, 537492), (38120, 529596), (42885, 470752), (44133, 457440), (44791, 450720), (45072, 447910), (45744, 441330), (50080, 403119), (56340, 358328), (57180, 353064), (58844, 343080), (67680, 298289), (68616, 294220), (73555, 274464), (75120, 268746), (76240, 264798), (85770, 235376), (88266, 228720), (89582, 225360), (90144, 223955), (91488, 220665), (112680, 179164), (114360, 176532), (117688, 171540), (132399, 152480), (134373, 150240), (137232, 147110)]