206581680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15101}}^1$

素因数の和:15139

約数の個数: 120

約数和(自身を含む): 730332720

約数和(自身を除く): 523751040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 15101, 30202, 45303, 60404, 75505, 90606, 120808, 135909, 151010, 181212, 226515, 241616, 271818, 286919, 302020, 362424, 453030, 543636, 573838, 604040, 679545, 724848, 860757, 906060, 1087272, 1147676, 1208080, 1359090, 1434595, 1721514, 1812120, 2174544, 2295352, 2582271, 2718180, 2869190, 3443028, 3624240, 4303785, 4590704, 5164542, 5436360, 5738380, 6886056, 8607570, 10329084, 10872720, 11476760, 12911355, 13772112, 17215140, 20658168, 22953520, 25822710, 34430280, 41316336, 51645420, 68860560, 103290840, 206581680]

約数ペア:

[(1, 206581680), (2, 103290840), (3, 68860560), (4, 51645420), (5, 41316336), (6, 34430280), (8, 25822710), (9, 22953520), (10, 20658168), (12, 17215140), (15, 13772112), (16, 12911355), (18, 11476760), (19, 10872720), (20, 10329084), (24, 8607570), (30, 6886056), (36, 5738380), (38, 5436360), (40, 5164542), (45, 4590704), (48, 4303785), (57, 3624240), (60, 3443028), (72, 2869190), (76, 2718180), (80, 2582271), (90, 2295352), (95, 2174544), (114, 1812120), (120, 1721514), (144, 1434595), (152, 1359090), (171, 1208080), (180, 1147676), (190, 1087272), (228, 906060), (240, 860757), (285, 724848), (304, 679545), (342, 604040), (360, 573838), (380, 543636), (456, 453030), (570, 362424), (684, 302020), (720, 286919), (760, 271818), (855, 241616), (912, 226515), (1140, 181212), (1368, 151010), (1520, 135909), (1710, 120808), (2280, 90606), (2736, 75505), (3420, 60404), (4560, 45303), (6840, 30202), (13680, 15101)]