2134481440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4729}}^1$

素因数の和:4795

約数の個数: 192

約数和(自身を含む): 6407976960

約数和(自身を除く): 4273495520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 160, 182, 208, 217, 224, 248, 260, 280, 310, 364, 403, 416, 434, 455, 496, 520, 560, 620, 728, 806, 868, 910, 992, 1040, 1085, 1120, 1240, 1456, 1612, 1736, 1820, 2015, 2080, 2170, 2480, 2821, 2912, 3224, 3472, 3640, 4030, 4340, 4729, 4960, 5642, 6448, 6944, 7280, 8060, 8680, 9458, 11284, 12896, 14105, 14560, 16120, 17360, 18916, 22568, 23645, 28210, 32240, 33103, 34720, 37832, 45136, 47290, 56420, 61477, 64480, 66206, 75664, 90272, 94580, 112840, 122954, 132412, 146599, 151328, 165515, 189160, 225680, 245908, 264824, 293198, 307385, 331030, 378320, 430339, 451360, 491816, 529648, 586396, 614770, 662060, 732995, 756640, 860678, 983632, 1026193, 1059296, 1172792, 1229540, 1324120, 1465990, 1721356, 1905787, 1967264, 2052386, 2151695, 2345584, 2459080, 2648240, 2931980, 3442712, 3811574, 4104772, 4303390, 4691168, 4918160, 5130965, 5296480, 5863960, 6885424, 7623148, 8209544, 8606780, 9528935, 9836320, 10261930, 11727920, 13340509, 13770848, 15246296, 16419088, 17213560, 19057870, 20523860, 23455840, 26681018, 30492592, 32838176, 34427120, 38115740, 41047720, 53362036, 60985184, 66702545, 68854240, 76231480, 82095440, 106724072, 133405090, 152462960, 164190880, 213448144, 266810180, 304925920, 426896288, 533620360, 1067240720, 2134481440]

約数ペア:

[(1, 2134481440), (2, 1067240720), (4, 533620360), (5, 426896288), (7, 304925920), (8, 266810180), (10, 213448144), (13, 164190880), (14, 152462960), (16, 133405090), (20, 106724072), (26, 82095440), (28, 76231480), (31, 68854240), (32, 66702545), (35, 60985184), (40, 53362036), (52, 41047720), (56, 38115740), (62, 34427120), (65, 32838176), (70, 30492592), (80, 26681018), (91, 23455840), (104, 20523860), (112, 19057870), (124, 17213560), (130, 16419088), (140, 15246296), (155, 13770848), (160, 13340509), (182, 11727920), (208, 10261930), (217, 9836320), (224, 9528935), (248, 8606780), (260, 8209544), (280, 7623148), (310, 6885424), (364, 5863960), (403, 5296480), (416, 5130965), (434, 4918160), (455, 4691168), (496, 4303390), (520, 4104772), (560, 3811574), (620, 3442712), (728, 2931980), (806, 2648240), (868, 2459080), (910, 2345584), (992, 2151695), (1040, 2052386), (1085, 1967264), (1120, 1905787), (1240, 1721356), (1456, 1465990), (1612, 1324120), (1736, 1229540), (1820, 1172792), (2015, 1059296), (2080, 1026193), (2170, 983632), (2480, 860678), (2821, 756640), (2912, 732995), (3224, 662060), (3472, 614770), (3640, 586396), (4030, 529648), (4340, 491816), (4729, 451360), (4960, 430339), (5642, 378320), (6448, 331030), (6944, 307385), (7280, 293198), (8060, 264824), (8680, 245908), (9458, 225680), (11284, 189160), (12896, 165515), (14105, 151328), (14560, 146599), (16120, 132412), (17360, 122954), (18916, 112840), (22568, 94580), (23645, 90272), (28210, 75664), (32240, 66206), (33103, 64480), (34720, 61477), (37832, 56420), (45136, 47290)]