20037068800

素因数分解:

$2^{11}\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1511}}^1$

素因数の和:1587

約数の個数: 288

約数和(自身を含む): 58350015360

約数和(自身を除く): 38312946560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 37, 40, 50, 56, 64, 70, 74, 80, 100, 112, 128, 140, 148, 160, 175, 185, 200, 224, 256, 259, 280, 296, 320, 350, 370, 400, 448, 512, 518, 560, 592, 640, 700, 740, 800, 896, 925, 1024, 1036, 1120, 1184, 1280, 1295, 1400, 1480, 1511, 1600, 1792, 1850, 2048, 2072, 2240, 2368, 2560, 2590, 2800, 2960, 3022, 3200, 3584, 3700, 4144, 4480, 4736, 5120, 5180, 5600, 5920, 6044, 6400, 6475, 7168, 7400, 7555, 8288, 8960, 9472, 10240, 10360, 10577, 11200, 11840, 12088, 12800, 12950, 14336, 14800, 15110, 16576, 17920, 18944, 20720, 21154, 22400, 23680, 24176, 25600, 25900, 29600, 30220, 33152, 35840, 37775, 37888, 41440, 42308, 44800, 47360, 48352, 51200, 51800, 52885, 55907, 59200, 60440, 66304, 71680, 75550, 75776, 82880, 84616, 89600, 94720, 96704, 103600, 105770, 111814, 118400, 120880, 132608, 151100, 165760, 169232, 179200, 189440, 193408, 207200, 211540, 223628, 236800, 241760, 264425, 265216, 279535, 302200, 331520, 338464, 358400, 378880, 386816, 391349, 414400, 423080, 447256, 473600, 483520, 528850, 530432, 559070, 604400, 663040, 676928, 773632, 782698, 828800, 846160, 894512, 947200, 967040, 1057700, 1118140, 1208800, 1326080, 1353856, 1397675, 1547264, 1565396, 1657600, 1692320, 1789024, 1894400, 1934080, 1956745, 2115400, 2236280, 2417600, 2652160, 2707712, 2795350, 3094528, 3130792, 3315200, 3384640, 3578048, 3868160, 3913490, 4230800, 4472560, 4835200, 5415424, 5590700, 6261584, 6630400, 6769280, 7156096, 7736320, 7826980, 8461600, 8945120, 9670400, 9783725, 10830848, 11181400, 12523168, 13260800, 13538560, 14312192, 15472640, 15653960, 16923200, 17890240, 19340800, 19567450, 21661696, 22362800, 25046336, 27077120, 28624384, 31307920, 33846400, 35780480, 38681600, 39134900, 44725600, 50092672, 54154240, 57248768, 62615840, 67692800, 71560960, 77363200, 78269800, 89451200, 100185344, 108308480, 114497536, 125231680, 135385600, 143121920, 156539600, 178902400, 200370688, 250463360, 270771200, 286243840, 313079200, 357804800, 400741376, 500926720, 541542400, 572487680, 626158400, 715609600, 801482752, 1001853440, 1252316800, 1431219200, 2003706880, 2504633600, 2862438400, 4007413760, 5009267200, 10018534400, 20037068800]

約数ペア:

[(1, 20037068800), (2, 10018534400), (4, 5009267200), (5, 4007413760), (7, 2862438400), (8, 2504633600), (10, 2003706880), (14, 1431219200), (16, 1252316800), (20, 1001853440), (25, 801482752), (28, 715609600), (32, 626158400), (35, 572487680), (37, 541542400), (40, 500926720), (50, 400741376), (56, 357804800), (64, 313079200), (70, 286243840), (74, 270771200), (80, 250463360), (100, 200370688), (112, 178902400), (128, 156539600), (140, 143121920), (148, 135385600), (160, 125231680), (175, 114497536), (185, 108308480), (200, 100185344), (224, 89451200), (256, 78269800), (259, 77363200), (280, 71560960), (296, 67692800), (320, 62615840), (350, 57248768), (370, 54154240), (400, 50092672), (448, 44725600), (512, 39134900), (518, 38681600), (560, 35780480), (592, 33846400), (640, 31307920), (700, 28624384), (740, 27077120), (800, 25046336), (896, 22362800), (925, 21661696), (1024, 19567450), (1036, 19340800), (1120, 17890240), (1184, 16923200), (1280, 15653960), (1295, 15472640), (1400, 14312192), (1480, 13538560), (1511, 13260800), (1600, 12523168), (1792, 11181400), (1850, 10830848), (2048, 9783725), (2072, 9670400), (2240, 8945120), (2368, 8461600), (2560, 7826980), (2590, 7736320), (2800, 7156096), (2960, 6769280), (3022, 6630400), (3200, 6261584), (3584, 5590700), (3700, 5415424), (4144, 4835200), (4480, 4472560), (4736, 4230800), (5120, 3913490), (5180, 3868160), (5600, 3578048), (5920, 3384640), (6044, 3315200), (6400, 3130792), (6475, 3094528), (7168, 2795350), (7400, 2707712), (7555, 2652160), (8288, 2417600), (8960, 2236280), (9472, 2115400), (10240, 1956745), (10360, 1934080), (10577, 1894400), (11200, 1789024), (11840, 1692320), (12088, 1657600), (12800, 1565396), (12950, 1547264), (14336, 1397675), (14800, 1353856), (15110, 1326080), (16576, 1208800), (17920, 1118140), (18944, 1057700), (20720, 967040), (21154, 947200), (22400, 894512), (23680, 846160), (24176, 828800), (25600, 782698), (25900, 773632), (29600, 676928), (30220, 663040), (33152, 604400), (35840, 559070), (37775, 530432), (37888, 528850), (41440, 483520), (42308, 473600), (44800, 447256), (47360, 423080), (48352, 414400), (51200, 391349), (51800, 386816), (52885, 378880), (55907, 358400), (59200, 338464), (60440, 331520), (66304, 302200), (71680, 279535), (75550, 265216), (75776, 264425), (82880, 241760), (84616, 236800), (89600, 223628), (94720, 211540), (96704, 207200), (103600, 193408), (105770, 189440), (111814, 179200), (118400, 169232), (120880, 165760), (132608, 151100)]