1851343560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:530

約数の個数: 384

約数和(自身を含む): 7017292800

約数和(自身を除く): 5165949240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 31, 33, 36, 40, 44, 45, 54, 55, 60, 62, 66, 72, 88, 90, 93, 99, 108, 110, 120, 121, 124, 132, 135, 155, 165, 180, 186, 198, 216, 220, 242, 248, 264, 270, 279, 297, 310, 330, 341, 360, 363, 372, 396, 440, 457, 465, 484, 495, 540, 558, 594, 605, 620, 660, 682, 726, 744, 792, 837, 914, 930, 968, 990, 1023, 1080, 1089, 1116, 1188, 1210, 1240, 1320, 1364, 1371, 1395, 1452, 1485, 1674, 1705, 1815, 1828, 1860, 1980, 2046, 2178, 2232, 2285, 2376, 2420, 2728, 2742, 2790, 2904, 2970, 3069, 3267, 3348, 3410, 3630, 3656, 3720, 3751, 3960, 4092, 4113, 4185, 4356, 4570, 4840, 5027, 5115, 5445, 5484, 5580, 5940, 6138, 6534, 6696, 6820, 6855, 7260, 7502, 8184, 8226, 8370, 8712, 9140, 9207, 10054, 10230, 10890, 10968, 11160, 11253, 11880, 12276, 12339, 13068, 13640, 13710, 14167, 14520, 15004, 15081, 15345, 16335, 16452, 16740, 18280, 18414, 18755, 20108, 20460, 20565, 21780, 22506, 24552, 24678, 25135, 26136, 27420, 28334, 30008, 30162, 30690, 32670, 32904, 33480, 33759, 36828, 37510, 40216, 40920, 41130, 42501, 43560, 45012, 45243, 46035, 49356, 50270, 54840, 55297, 56265, 56668, 60324, 61380, 61695, 65340, 67518, 70835, 73656, 75020, 75405, 82260, 85002, 90024, 90486, 92070, 98712, 100540, 101277, 110594, 112530, 113336, 120648, 122760, 123390, 127503, 130680, 135036, 135729, 141670, 150040, 150810, 155837, 164520, 165891, 168795, 170004, 180972, 184140, 201080, 202554, 212505, 221188, 225060, 226215, 246780, 255006, 270072, 271458, 276485, 283340, 301620, 311674, 331782, 337590, 340008, 361944, 368280, 382509, 405108, 425010, 442376, 450120, 452430, 467511, 493560, 497673, 506385, 510012, 542916, 552970, 566680, 603240, 623348, 637515, 663564, 675180, 678645, 765018, 779185, 810216, 829455, 850020, 904860, 935022, 995346, 1012770, 1020024, 1085832, 1105940, 1246696, 1275030, 1327128, 1350360, 1357290, 1402533, 1493019, 1530036, 1558370, 1658910, 1700040, 1714207, 1809720, 1870044, 1912545, 1990692, 2025540, 2211880, 2337555, 2488365, 2550060, 2714580, 2805066, 2986038, 3060072, 3116740, 3317820, 3428414, 3740088, 3825090, 3981384, 4051080, 4207599, 4675110, 4976730, 5100120, 5142621, 5429160, 5610132, 5972076, 6233480, 6635640, 6856828, 7012665, 7465095, 7650180, 8415198, 8571035, 9350220, 9953460, 10285242, 11220264, 11944152, 13713656, 14025330, 14930190, 15300360, 15427863, 16830396, 17142070, 18700440, 19906920, 20570484, 21037995, 25713105, 28050660, 29860380, 30855726, 33660792, 34284140, 41140968, 42075990, 46283589, 51426210, 56101320, 59720760, 61711452, 68568280, 77139315, 84151980, 92567178, 102852420, 123422904, 154278630, 168303960, 185134356, 205704840, 231417945, 308557260, 370268712, 462835890, 617114520, 925671780, 1851343560]

約数ペア:

[(1, 1851343560), (2, 925671780), (3, 617114520), (4, 462835890), (5, 370268712), (6, 308557260), (8, 231417945), (9, 205704840), (10, 185134356), (11, 168303960), (12, 154278630), (15, 123422904), (18, 102852420), (20, 92567178), (22, 84151980), (24, 77139315), (27, 68568280), (30, 61711452), (31, 59720760), (33, 56101320), (36, 51426210), (40, 46283589), (44, 42075990), (45, 41140968), (54, 34284140), (55, 33660792), (60, 30855726), (62, 29860380), (66, 28050660), (72, 25713105), (88, 21037995), (90, 20570484), (93, 19906920), (99, 18700440), (108, 17142070), (110, 16830396), (120, 15427863), (121, 15300360), (124, 14930190), (132, 14025330), (135, 13713656), (155, 11944152), (165, 11220264), (180, 10285242), (186, 9953460), (198, 9350220), (216, 8571035), (220, 8415198), (242, 7650180), (248, 7465095), (264, 7012665), (270, 6856828), (279, 6635640), (297, 6233480), (310, 5972076), (330, 5610132), (341, 5429160), (360, 5142621), (363, 5100120), (372, 4976730), (396, 4675110), (440, 4207599), (457, 4051080), (465, 3981384), (484, 3825090), (495, 3740088), (540, 3428414), (558, 3317820), (594, 3116740), (605, 3060072), (620, 2986038), (660, 2805066), (682, 2714580), (726, 2550060), (744, 2488365), (792, 2337555), (837, 2211880), (914, 2025540), (930, 1990692), (968, 1912545), (990, 1870044), (1023, 1809720), (1080, 1714207), (1089, 1700040), (1116, 1658910), (1188, 1558370), (1210, 1530036), (1240, 1493019), (1320, 1402533), (1364, 1357290), (1371, 1350360), (1395, 1327128), (1452, 1275030), (1485, 1246696), (1674, 1105940), (1705, 1085832), (1815, 1020024), (1828, 1012770), (1860, 995346), (1980, 935022), (2046, 904860), (2178, 850020), (2232, 829455), (2285, 810216), (2376, 779185), (2420, 765018), (2728, 678645), (2742, 675180), (2790, 663564), (2904, 637515), (2970, 623348), (3069, 603240), (3267, 566680), (3348, 552970), (3410, 542916), (3630, 510012), (3656, 506385), (3720, 497673), (3751, 493560), (3960, 467511), (4092, 452430), (4113, 450120), (4185, 442376), (4356, 425010), (4570, 405108), (4840, 382509), (5027, 368280), (5115, 361944), (5445, 340008), (5484, 337590), (5580, 331782), (5940, 311674), (6138, 301620), (6534, 283340), (6696, 276485), (6820, 271458), (6855, 270072), (7260, 255006), (7502, 246780), (8184, 226215), (8226, 225060), (8370, 221188), (8712, 212505), (9140, 202554), (9207, 201080), (10054, 184140), (10230, 180972), (10890, 170004), (10968, 168795), (11160, 165891), (11253, 164520), (11880, 155837), (12276, 150810), (12339, 150040), (13068, 141670), (13640, 135729), (13710, 135036), (14167, 130680), (14520, 127503), (15004, 123390), (15081, 122760), (15345, 120648), (16335, 113336), (16452, 112530), (16740, 110594), (18280, 101277), (18414, 100540), (18755, 98712), (20108, 92070), (20460, 90486), (20565, 90024), (21780, 85002), (22506, 82260), (24552, 75405), (24678, 75020), (25135, 73656), (26136, 70835), (27420, 67518), (28334, 65340), (30008, 61695), (30162, 61380), (30690, 60324), (32670, 56668), (32904, 56265), (33480, 55297), (33759, 54840), (36828, 50270), (37510, 49356), (40216, 46035), (40920, 45243), (41130, 45012), (42501, 43560)]