206675431920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1\times {\mathrm{10247}}^1$

素因数の和:10632

約数の個数: 240

約数和(自身を含む): 703246864320

約数和(自身を除く): 496571432400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 109, 120, 144, 180, 218, 240, 257, 327, 360, 436, 514, 545, 654, 720, 771, 872, 981, 1028, 1090, 1285, 1308, 1542, 1635, 1744, 1962, 2056, 2180, 2313, 2570, 2616, 3084, 3270, 3855, 3924, 4112, 4360, 4626, 4905, 5140, 5232, 6168, 6540, 7710, 7848, 8720, 9252, 9810, 10247, 10280, 11565, 12336, 13080, 15420, 15696, 18504, 19620, 20494, 20560, 23130, 26160, 28013, 30741, 30840, 37008, 39240, 40988, 46260, 51235, 56026, 61482, 61680, 78480, 81976, 84039, 92223, 92520, 102470, 112052, 122964, 140065, 153705, 163952, 168078, 184446, 185040, 204940, 224104, 245928, 252117, 280130, 307410, 336156, 368892, 409880, 420195, 448208, 461115, 491856, 504234, 560260, 614820, 672312, 737784, 819760, 840390, 922230, 1008468, 1116923, 1120520, 1229640, 1260585, 1344624, 1475568, 1680780, 1844460, 2016936, 2233846, 2241040, 2459280, 2521170, 2633479, 3350769, 3361560, 3688920, 4033872, 4467692, 5042340, 5266958, 5584615, 6701538, 6723120, 7377840, 7900437, 8935384, 10052307, 10084680, 10533916, 11169230, 13167395, 13403076, 15800874, 16753845, 17870768, 20104614, 20169360, 21067832, 22338460, 23701311, 26334790, 26806152, 31601748, 33507690, 39502185, 40209228, 42135664, 44676920, 47402622, 50261535, 52669580, 53612304, 63203496, 67015380, 79004370, 80418456, 89353840, 94805244, 100523070, 105339160, 118506555, 126406992, 134030760, 158008740, 160836912, 189610488, 201046140, 210678320, 237013110, 268061520, 287049211, 316017480, 379220976, 402092280, 474026220, 574098422, 632034960, 804184560, 861147633, 948052440, 1148196844, 1435246055, 1722295266, 1896104880, 2296393688, 2583442899, 2870492110, 3444590532, 4305738165, 4592787376, 5166885798, 5740984220, 6889181064, 8611476330, 10333771596, 11481968440, 12917214495, 13778362128, 17222952660, 20667543192, 22963936880, 25834428990, 34445905320, 41335086384, 51668857980, 68891810640, 103337715960, 206675431920]

約数ペア:

[(1, 206675431920), (2, 103337715960), (3, 68891810640), (4, 51668857980), (5, 41335086384), (6, 34445905320), (8, 25834428990), (9, 22963936880), (10, 20667543192), (12, 17222952660), (15, 13778362128), (16, 12917214495), (18, 11481968440), (20, 10333771596), (24, 8611476330), (30, 6889181064), (36, 5740984220), (40, 5166885798), (45, 4592787376), (48, 4305738165), (60, 3444590532), (72, 2870492110), (80, 2583442899), (90, 2296393688), (109, 1896104880), (120, 1722295266), (144, 1435246055), (180, 1148196844), (218, 948052440), (240, 861147633), (257, 804184560), (327, 632034960), (360, 574098422), (436, 474026220), (514, 402092280), (545, 379220976), (654, 316017480), (720, 287049211), (771, 268061520), (872, 237013110), (981, 210678320), (1028, 201046140), (1090, 189610488), (1285, 160836912), (1308, 158008740), (1542, 134030760), (1635, 126406992), (1744, 118506555), (1962, 105339160), (2056, 100523070), (2180, 94805244), (2313, 89353840), (2570, 80418456), (2616, 79004370), (3084, 67015380), (3270, 63203496), (3855, 53612304), (3924, 52669580), (4112, 50261535), (4360, 47402622), (4626, 44676920), (4905, 42135664), (5140, 40209228), (5232, 39502185), (6168, 33507690), (6540, 31601748), (7710, 26806152), (7848, 26334790), (8720, 23701311), (9252, 22338460), (9810, 21067832), (10247, 20169360), (10280, 20104614), (11565, 17870768), (12336, 16753845), (13080, 15800874), (15420, 13403076), (15696, 13167395), (18504, 11169230), (19620, 10533916), (20494, 10084680), (20560, 10052307), (23130, 8935384), (26160, 7900437), (28013, 7377840), (30741, 6723120), (30840, 6701538), (37008, 5584615), (39240, 5266958), (40988, 5042340), (46260, 4467692), (51235, 4033872), (56026, 3688920), (61482, 3361560), (61680, 3350769), (78480, 2633479), (81976, 2521170), (84039, 2459280), (92223, 2241040), (92520, 2233846), (102470, 2016936), (112052, 1844460), (122964, 1680780), (140065, 1475568), (153705, 1344624), (163952, 1260585), (168078, 1229640), (184446, 1120520), (185040, 1116923), (204940, 1008468), (224104, 922230), (245928, 840390), (252117, 819760), (280130, 737784), (307410, 672312), (336156, 614820), (368892, 560260), (409880, 504234), (420195, 491856), (448208, 461115)]