2641620240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4001}}^1$

素因数の和:4158

約数の個数: 240

約数和(自身を含む): 10218738816

約数和(自身を除く): 7577118576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 131, 140, 144, 168, 180, 210, 240, 252, 262, 280, 315, 336, 360, 393, 420, 504, 524, 560, 630, 655, 720, 786, 840, 917, 1008, 1048, 1179, 1260, 1310, 1572, 1680, 1834, 1965, 2096, 2358, 2520, 2620, 2751, 3144, 3668, 3930, 4001, 4585, 4716, 5040, 5240, 5502, 5895, 6288, 7336, 7860, 8002, 8253, 9170, 9432, 10480, 11004, 11790, 12003, 13755, 14672, 15720, 16004, 16506, 18340, 18864, 20005, 22008, 23580, 24006, 27510, 28007, 31440, 32008, 33012, 36009, 36680, 40010, 41265, 44016, 47160, 48012, 55020, 56014, 60015, 64016, 66024, 72018, 73360, 80020, 82530, 84021, 94320, 96024, 110040, 112028, 120030, 132048, 140035, 144036, 160040, 165060, 168042, 180045, 192048, 220080, 224056, 240060, 252063, 280070, 288072, 320080, 330120, 336084, 360090, 420105, 448112, 480120, 504126, 524131, 560140, 576144, 660240, 672168, 720180, 840210, 960240, 1008252, 1048262, 1120280, 1260315, 1344336, 1440360, 1572393, 1680420, 2016504, 2096524, 2240560, 2520630, 2620655, 2880720, 3144786, 3360840, 3668917, 4033008, 4193048, 4717179, 5041260, 5241310, 6289572, 6721680, 7337834, 7861965, 8386096, 9434358, 10082520, 10482620, 11006751, 12579144, 14675668, 15723930, 18344585, 18868716, 20165040, 20965240, 22013502, 23585895, 25158288, 29351336, 31447860, 33020253, 36689170, 37737432, 41930480, 44027004, 47171790, 55033755, 58702672, 62895720, 66040506, 73378340, 75474864, 88054008, 94343580, 110067510, 125791440, 132081012, 146756680, 165101265, 176108016, 188687160, 220135020, 264162024, 293513360, 330202530, 377374320, 440270040, 528324048, 660405060, 880540080, 1320810120, 2641620240]

約数ペア:

[(1, 2641620240), (2, 1320810120), (3, 880540080), (4, 660405060), (5, 528324048), (6, 440270040), (7, 377374320), (8, 330202530), (9, 293513360), (10, 264162024), (12, 220135020), (14, 188687160), (15, 176108016), (16, 165101265), (18, 146756680), (20, 132081012), (21, 125791440), (24, 110067510), (28, 94343580), (30, 88054008), (35, 75474864), (36, 73378340), (40, 66040506), (42, 62895720), (45, 58702672), (48, 55033755), (56, 47171790), (60, 44027004), (63, 41930480), (70, 37737432), (72, 36689170), (80, 33020253), (84, 31447860), (90, 29351336), (105, 25158288), (112, 23585895), (120, 22013502), (126, 20965240), (131, 20165040), (140, 18868716), (144, 18344585), (168, 15723930), (180, 14675668), (210, 12579144), (240, 11006751), (252, 10482620), (262, 10082520), (280, 9434358), (315, 8386096), (336, 7861965), (360, 7337834), (393, 6721680), (420, 6289572), (504, 5241310), (524, 5041260), (560, 4717179), (630, 4193048), (655, 4033008), (720, 3668917), (786, 3360840), (840, 3144786), (917, 2880720), (1008, 2620655), (1048, 2520630), (1179, 2240560), (1260, 2096524), (1310, 2016504), (1572, 1680420), (1680, 1572393), (1834, 1440360), (1965, 1344336), (2096, 1260315), (2358, 1120280), (2520, 1048262), (2620, 1008252), (2751, 960240), (3144, 840210), (3668, 720180), (3930, 672168), (4001, 660240), (4585, 576144), (4716, 560140), (5040, 524131), (5240, 504126), (5502, 480120), (5895, 448112), (6288, 420105), (7336, 360090), (7860, 336084), (8002, 330120), (8253, 320080), (9170, 288072), (9432, 280070), (10480, 252063), (11004, 240060), (11790, 224056), (12003, 220080), (13755, 192048), (14672, 180045), (15720, 168042), (16004, 165060), (16506, 160040), (18340, 144036), (18864, 140035), (20005, 132048), (22008, 120030), (23580, 112028), (24006, 110040), (27510, 96024), (28007, 94320), (31440, 84021), (32008, 82530), (33012, 80020), (36009, 73360), (36680, 72018), (40010, 66024), (41265, 64016), (44016, 60015), (47160, 56014), (48012, 55020)]