2881016724780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{373327}}^1$

素因数の和:373837

約数の個数: 192

約数和(自身を含む): 9272392335360

約数和(自身を除く): 6391375610580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 461, 465, 540, 558, 620, 837, 922, 930, 1116, 1383, 1395, 1674, 1844, 1860, 2305, 2766, 2790, 3348, 4149, 4185, 4610, 5532, 5580, 6915, 8298, 8370, 9220, 12447, 13830, 14291, 16596, 16740, 20745, 24894, 27660, 28582, 41490, 42873, 49788, 57164, 62235, 71455, 82980, 85746, 124470, 128619, 142910, 171492, 214365, 248940, 257238, 285820, 373327, 385857, 428730, 514476, 643095, 746654, 771714, 857460, 1119981, 1286190, 1493308, 1543428, 1866635, 1929285, 2239962, 2572380, 3359943, 3733270, 3858570, 4479924, 5599905, 6719886, 7466540, 7717140, 10079829, 11199810, 11573137, 13439772, 16799715, 20159658, 22399620, 23146274, 33599430, 34719411, 40319316, 46292548, 50399145, 57865685, 67198860, 69438822, 100798290, 104158233, 115731370, 138877644, 172103747, 173597055, 201596580, 208316466, 231462740, 312474699, 344207494, 347194110, 416632932, 516311241, 520791165, 624949398, 688414988, 694388220, 860518735, 1032622482, 1041582330, 1249898796, 1548933723, 1562373495, 1721037470, 2065244964, 2083164660, 2581556205, 3097867446, 3124746990, 3442074940, 4646801169, 5163112410, 5335216157, 6195734892, 6249493980, 7744668615, 9293602338, 10326224820, 10670432314, 15489337230, 16005648471, 18587204676, 21340864628, 23234005845, 26676080785, 30978674460, 32011296942, 46468011690, 48016945413, 53352161570, 64022593884, 80028242355, 92936023380, 96033890826, 106704323140, 144050836239, 160056484710, 192067781652, 240084727065, 288101672478, 320112969420, 480169454130, 576203344956, 720254181195, 960338908260, 1440508362390, 2881016724780]

約数ペア:

[(1, 2881016724780), (2, 1440508362390), (3, 960338908260), (4, 720254181195), (5, 576203344956), (6, 480169454130), (9, 320112969420), (10, 288101672478), (12, 240084727065), (15, 192067781652), (18, 160056484710), (20, 144050836239), (27, 106704323140), (30, 96033890826), (31, 92936023380), (36, 80028242355), (45, 64022593884), (54, 53352161570), (60, 48016945413), (62, 46468011690), (90, 32011296942), (93, 30978674460), (108, 26676080785), (124, 23234005845), (135, 21340864628), (155, 18587204676), (180, 16005648471), (186, 15489337230), (270, 10670432314), (279, 10326224820), (310, 9293602338), (372, 7744668615), (461, 6249493980), (465, 6195734892), (540, 5335216157), (558, 5163112410), (620, 4646801169), (837, 3442074940), (922, 3124746990), (930, 3097867446), (1116, 2581556205), (1383, 2083164660), (1395, 2065244964), (1674, 1721037470), (1844, 1562373495), (1860, 1548933723), (2305, 1249898796), (2766, 1041582330), (2790, 1032622482), (3348, 860518735), (4149, 694388220), (4185, 688414988), (4610, 624949398), (5532, 520791165), (5580, 516311241), (6915, 416632932), (8298, 347194110), (8370, 344207494), (9220, 312474699), (12447, 231462740), (13830, 208316466), (14291, 201596580), (16596, 173597055), (16740, 172103747), (20745, 138877644), (24894, 115731370), (27660, 104158233), (28582, 100798290), (41490, 69438822), (42873, 67198860), (49788, 57865685), (57164, 50399145), (62235, 46292548), (71455, 40319316), (82980, 34719411), (85746, 33599430), (124470, 23146274), (128619, 22399620), (142910, 20159658), (171492, 16799715), (214365, 13439772), (248940, 11573137), (257238, 11199810), (285820, 10079829), (373327, 7717140), (385857, 7466540), (428730, 6719886), (514476, 5599905), (643095, 4479924), (746654, 3858570), (771714, 3733270), (857460, 3359943), (1119981, 2572380), (1286190, 2239962), (1493308, 1929285), (1543428, 1866635)]