121100980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:326

約数の個数: 192

約数和(自身を含む): 357654528

約数和(自身を除く): 236553548

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 23, 26, 28, 35, 44, 46, 52, 55, 65, 70, 77, 91, 92, 110, 115, 130, 140, 143, 154, 161, 182, 220, 230, 253, 260, 263, 286, 299, 308, 322, 364, 385, 455, 460, 506, 526, 572, 598, 644, 715, 770, 805, 910, 1001, 1012, 1052, 1196, 1265, 1315, 1430, 1495, 1540, 1610, 1771, 1820, 1841, 2002, 2093, 2530, 2630, 2860, 2893, 2990, 3220, 3289, 3419, 3542, 3682, 4004, 4186, 5005, 5060, 5260, 5786, 5980, 6049, 6578, 6838, 7084, 7364, 8372, 8855, 9205, 10010, 10465, 11572, 12098, 13156, 13676, 14465, 16445, 17095, 17710, 18410, 20020, 20251, 20930, 23023, 23933, 24196, 28930, 30245, 32890, 34190, 35420, 36820, 37609, 40502, 41860, 42343, 46046, 47866, 57860, 60490, 65780, 66539, 68380, 75218, 78637, 81004, 84686, 92092, 95732, 101255, 115115, 119665, 120980, 133078, 150436, 157274, 169372, 188045, 202510, 211715, 230230, 239330, 263263, 266156, 314548, 332695, 376090, 393185, 405020, 423430, 460460, 465773, 478660, 526526, 550459, 665390, 752180, 786370, 846860, 865007, 931546, 1053052, 1100918, 1316315, 1330780, 1572740, 1730014, 1863092, 2201836, 2328865, 2632630, 2752295, 3460028, 4325035, 4657730, 5265260, 5504590, 6055049, 8650070, 9315460, 11009180, 12110098, 17300140, 24220196, 30275245, 60550490, 121100980]

約数ペア:

[(1, 121100980), (2, 60550490), (4, 30275245), (5, 24220196), (7, 17300140), (10, 12110098), (11, 11009180), (13, 9315460), (14, 8650070), (20, 6055049), (22, 5504590), (23, 5265260), (26, 4657730), (28, 4325035), (35, 3460028), (44, 2752295), (46, 2632630), (52, 2328865), (55, 2201836), (65, 1863092), (70, 1730014), (77, 1572740), (91, 1330780), (92, 1316315), (110, 1100918), (115, 1053052), (130, 931546), (140, 865007), (143, 846860), (154, 786370), (161, 752180), (182, 665390), (220, 550459), (230, 526526), (253, 478660), (260, 465773), (263, 460460), (286, 423430), (299, 405020), (308, 393185), (322, 376090), (364, 332695), (385, 314548), (455, 266156), (460, 263263), (506, 239330), (526, 230230), (572, 211715), (598, 202510), (644, 188045), (715, 169372), (770, 157274), (805, 150436), (910, 133078), (1001, 120980), (1012, 119665), (1052, 115115), (1196, 101255), (1265, 95732), (1315, 92092), (1430, 84686), (1495, 81004), (1540, 78637), (1610, 75218), (1771, 68380), (1820, 66539), (1841, 65780), (2002, 60490), (2093, 57860), (2530, 47866), (2630, 46046), (2860, 42343), (2893, 41860), (2990, 40502), (3220, 37609), (3289, 36820), (3419, 35420), (3542, 34190), (3682, 32890), (4004, 30245), (4186, 28930), (5005, 24196), (5060, 23933), (5260, 23023), (5786, 20930), (5980, 20251), (6049, 20020), (6578, 18410), (6838, 17710), (7084, 17095), (7364, 16445), (8372, 14465), (8855, 13676), (9205, 13156), (10010, 12098), (10465, 11572)]