156942799120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1\times {\mathrm{1583}}^1$

素因数の和:2153

約数の個数: 160

約数和(自身を含む): 389469358080

約数和(自身を除く): 232526558960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 269, 271, 272, 340, 538, 542, 680, 1076, 1084, 1345, 1355, 1360, 1583, 2152, 2168, 2690, 2710, 3166, 4304, 4336, 4573, 4607, 5380, 5420, 6332, 7915, 9146, 9214, 10760, 10840, 12664, 15830, 18292, 18428, 21520, 21680, 22865, 23035, 25328, 26911, 31660, 36584, 36856, 45730, 46070, 53822, 63320, 72899, 73168, 73712, 91460, 92140, 107644, 126640, 134555, 145798, 182920, 184280, 215288, 269110, 291596, 364495, 365840, 368560, 425827, 428993, 430576, 538220, 583192, 728990, 851654, 857986, 1076440, 1166384, 1239283, 1457980, 1703308, 1715972, 2129135, 2144965, 2152880, 2478566, 2915960, 3406616, 3431944, 4258270, 4289930, 4957132, 5831920, 6196415, 6813232, 6863888, 7239059, 7292881, 8516540, 8579860, 9914264, 12392830, 14478118, 14585762, 17033080, 17159720, 19828528, 24785660, 28956236, 29171524, 34066160, 34319440, 36195295, 36464405, 49571320, 57912472, 58343048, 72390590, 72928810, 99142640, 115399117, 115824944, 116686096, 144781180, 145857620, 230798234, 289562360, 291715240, 461596468, 576995585, 579124720, 583430480, 923192936, 1153991170, 1846385872, 1961784989, 2307982340, 3923569978, 4615964680, 7847139956, 9231929360, 9808924945, 15694279912, 19617849890, 31388559824, 39235699780, 78471399560, 156942799120]

約数ペア:

[(1, 156942799120), (2, 78471399560), (4, 39235699780), (5, 31388559824), (8, 19617849890), (10, 15694279912), (16, 9808924945), (17, 9231929360), (20, 7847139956), (34, 4615964680), (40, 3923569978), (68, 2307982340), (80, 1961784989), (85, 1846385872), (136, 1153991170), (170, 923192936), (269, 583430480), (271, 579124720), (272, 576995585), (340, 461596468), (538, 291715240), (542, 289562360), (680, 230798234), (1076, 145857620), (1084, 144781180), (1345, 116686096), (1355, 115824944), (1360, 115399117), (1583, 99142640), (2152, 72928810), (2168, 72390590), (2690, 58343048), (2710, 57912472), (3166, 49571320), (4304, 36464405), (4336, 36195295), (4573, 34319440), (4607, 34066160), (5380, 29171524), (5420, 28956236), (6332, 24785660), (7915, 19828528), (9146, 17159720), (9214, 17033080), (10760, 14585762), (10840, 14478118), (12664, 12392830), (15830, 9914264), (18292, 8579860), (18428, 8516540), (21520, 7292881), (21680, 7239059), (22865, 6863888), (23035, 6813232), (25328, 6196415), (26911, 5831920), (31660, 4957132), (36584, 4289930), (36856, 4258270), (45730, 3431944), (46070, 3406616), (53822, 2915960), (63320, 2478566), (72899, 2152880), (73168, 2144965), (73712, 2129135), (91460, 1715972), (92140, 1703308), (107644, 1457980), (126640, 1239283), (134555, 1166384), (145798, 1076440), (182920, 857986), (184280, 851654), (215288, 728990), (269110, 583192), (291596, 538220), (364495, 430576), (365840, 428993), (368560, 425827)]