3977939560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2887}}^1$

素因数の和:2968

約数の個数: 192

約数和(自身を含む): 11259734400

約数和(自身を除く): 7281794840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 37, 38, 40, 49, 56, 70, 74, 76, 95, 98, 133, 140, 148, 152, 185, 190, 196, 245, 259, 266, 280, 296, 370, 380, 392, 490, 518, 532, 665, 703, 740, 760, 931, 980, 1036, 1064, 1295, 1330, 1406, 1480, 1813, 1862, 1960, 2072, 2590, 2660, 2812, 2887, 3515, 3626, 3724, 4655, 4921, 5180, 5320, 5624, 5774, 7030, 7252, 7448, 9065, 9310, 9842, 10360, 11548, 14060, 14435, 14504, 18130, 18620, 19684, 20209, 23096, 24605, 28120, 28870, 34447, 36260, 37240, 39368, 40418, 49210, 54853, 57740, 68894, 72520, 80836, 98420, 101045, 106819, 109706, 115480, 137788, 141463, 161672, 172235, 196840, 202090, 213638, 219412, 274265, 275576, 282926, 344470, 383971, 404180, 427276, 438824, 534095, 548530, 565852, 688940, 707315, 747733, 767942, 808360, 854552, 1068190, 1097060, 1131704, 1377880, 1414630, 1495466, 1535884, 1919855, 2029561, 2136380, 2194120, 2687797, 2829260, 2990932, 3071768, 3738665, 3839710, 4059122, 4272760, 5234131, 5375594, 5658520, 5981864, 7477330, 7679420, 8118244, 10147805, 10468262, 10751188, 13438985, 14206927, 14954660, 15358840, 16236488, 20295610, 20936524, 21502376, 26170655, 26877970, 28413854, 29909320, 40591220, 41873048, 52341310, 53755940, 56827708, 71034635, 81182440, 99448489, 104682620, 107511880, 113655416, 142069270, 198896978, 209365240, 284138540, 397793956, 497242445, 568277080, 795587912, 994484890, 1988969780, 3977939560]

約数ペア:

[(1, 3977939560), (2, 1988969780), (4, 994484890), (5, 795587912), (7, 568277080), (8, 497242445), (10, 397793956), (14, 284138540), (19, 209365240), (20, 198896978), (28, 142069270), (35, 113655416), (37, 107511880), (38, 104682620), (40, 99448489), (49, 81182440), (56, 71034635), (70, 56827708), (74, 53755940), (76, 52341310), (95, 41873048), (98, 40591220), (133, 29909320), (140, 28413854), (148, 26877970), (152, 26170655), (185, 21502376), (190, 20936524), (196, 20295610), (245, 16236488), (259, 15358840), (266, 14954660), (280, 14206927), (296, 13438985), (370, 10751188), (380, 10468262), (392, 10147805), (490, 8118244), (518, 7679420), (532, 7477330), (665, 5981864), (703, 5658520), (740, 5375594), (760, 5234131), (931, 4272760), (980, 4059122), (1036, 3839710), (1064, 3738665), (1295, 3071768), (1330, 2990932), (1406, 2829260), (1480, 2687797), (1813, 2194120), (1862, 2136380), (1960, 2029561), (2072, 1919855), (2590, 1535884), (2660, 1495466), (2812, 1414630), (2887, 1377880), (3515, 1131704), (3626, 1097060), (3724, 1068190), (4655, 854552), (4921, 808360), (5180, 767942), (5320, 747733), (5624, 707315), (5774, 688940), (7030, 565852), (7252, 548530), (7448, 534095), (9065, 438824), (9310, 427276), (9842, 404180), (10360, 383971), (11548, 344470), (14060, 282926), (14435, 275576), (14504, 274265), (18130, 219412), (18620, 213638), (19684, 202090), (20209, 196840), (23096, 172235), (24605, 161672), (28120, 141463), (28870, 137788), (34447, 115480), (36260, 109706), (37240, 106819), (39368, 101045), (40418, 98420), (49210, 80836), (54853, 72520), (57740, 68894)]