18915937920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{827}}^1$

素因数の和:901

約数の個数: 576

約数和(自身を含む): 75295902240

約数和(自身を除く): 56379964320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 32, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 64, 66, 72, 76, 80, 88, 90, 95, 96, 99, 110, 114, 120, 128, 132, 144, 152, 160, 165, 171, 176, 180, 190, 192, 198, 209, 220, 228, 240, 264, 285, 288, 304, 320, 330, 342, 352, 360, 361, 380, 384, 396, 418, 440, 456, 480, 495, 528, 570, 576, 608, 627, 640, 660, 684, 704, 720, 722, 760, 792, 827, 836, 855, 880, 912, 960, 990, 1045, 1056, 1083, 1140, 1152, 1216, 1254, 1320, 1368, 1408, 1440, 1444, 1520, 1584, 1654, 1672, 1710, 1760, 1805, 1824, 1881, 1920, 1980, 2090, 2112, 2166, 2280, 2432, 2481, 2508, 2640, 2736, 2880, 2888, 3040, 3135, 3168, 3249, 3308, 3344, 3420, 3520, 3610, 3648, 3762, 3960, 3971, 4135, 4180, 4224, 4332, 4560, 4962, 5016, 5280, 5415, 5472, 5760, 5776, 6080, 6270, 6336, 6498, 6616, 6688, 6840, 7040, 7220, 7296, 7443, 7524, 7920, 7942, 8270, 8360, 8664, 9097, 9120, 9405, 9924, 10032, 10560, 10830, 10944, 11552, 11913, 12160, 12405, 12540, 12672, 12996, 13232, 13376, 13680, 14440, 14886, 15048, 15713, 15840, 15884, 16245, 16540, 16720, 17328, 18194, 18240, 18810, 19848, 19855, 20064, 21120, 21660, 21888, 23104, 23826, 24810, 25080, 25992, 26464, 26752, 27291, 27360, 28880, 29772, 30096, 31426, 31680, 31768, 32490, 33080, 33440, 34656, 35739, 36388, 36480, 37215, 37620, 39696, 39710, 40128, 43320, 45485, 46208, 47139, 47652, 49620, 50160, 51984, 52928, 54582, 54720, 57760, 59544, 59565, 60192, 62852, 63360, 63536, 64980, 66160, 66880, 69312, 71478, 72776, 74430, 75240, 78565, 79392, 79420, 80256, 81873, 86640, 90970, 94278, 95304, 99240, 100320, 103968, 105856, 109164, 109440, 115520, 119088, 119130, 120384, 125704, 127072, 129960, 132320, 133760, 136455, 138624, 141417, 142956, 145552, 148860, 150480, 157130, 158784, 158840, 163746, 172843, 173280, 178695, 181940, 188556, 190608, 198480, 200640, 207936, 218328, 231040, 235695, 238176, 238260, 240768, 251408, 254144, 259920, 264640, 272910, 282834, 285912, 291104, 297720, 298547, 300960, 314260, 317568, 317680, 327492, 345686, 346560, 357390, 363880, 377112, 381216, 396960, 401280, 409365, 415872, 436656, 471390, 476352, 476520, 502816, 508288, 518529, 519840, 529280, 545820, 565668, 571824, 582208, 595440, 597094, 601920, 628520, 635360, 654984, 691372, 693120, 707085, 714780, 727760, 754224, 762432, 793920, 818730, 864215, 873312, 895641, 942780, 952704, 953040, 1005632, 1037058, 1039680, 1091640, 1131336, 1143648, 1164416, 1190880, 1194188, 1203840, 1257040, 1270720, 1309968, 1382744, 1414170, 1429560, 1455520, 1492735, 1508448, 1524864, 1555587, 1587840, 1637460, 1728430, 1746624, 1791282, 1885560, 1906080, 2011264, 2074116, 2079360, 2183280, 2262672, 2287296, 2381760, 2388376, 2514080, 2541440, 2592645, 2619936, 2686923, 2765488, 2828340, 2859120, 2911040, 2985470, 3016896, 3111174, 3274920, 3284017, 3456860, 3493248, 3582564, 3771120, 3812160, 4148232, 4366560, 4478205, 4525344, 4574592, 4763520, 4776752, 5028160, 5185290, 5239872, 5373846, 5530976, 5656680, 5718240, 5822080, 5970940, 6033792, 6222348, 6549840, 6568034, 6913720, 7165128, 7542240, 7624320, 7777935, 8296464, 8733120, 8956410, 9050688, 9553504, 9852051, 10056320, 10370580, 10479744, 10747692, 11061952, 11313360, 11436480, 11941880, 12444696, 13099680, 13136068, 13434615, 13827440, 14330256, 15084480, 15555870, 16420085, 16592928, 17466240, 17912820, 18101376, 19107008, 19704102, 20741160, 21495384, 22123904, 22626720, 22872960, 23883760, 24889392, 26199360, 26272136, 26869230, 27654880, 28660512, 29556153, 30168960, 31111740, 32840170, 33185856, 35825640, 38214016, 39408204, 41482320, 42990768, 45253440, 47767520, 49260255, 49778784, 52398720, 52544272, 53738460, 55309760, 57321024, 59112306, 62223480, 65680340, 66371712, 71651280, 78816408, 82964640, 85981536, 90506880, 95535040, 98520510, 99557568, 105088544, 107476920, 110619520, 114642048, 118224612, 124446960, 131360680, 143302560, 147780765, 157632816, 165929280, 171963072, 191070080, 197041020, 199115136, 210177088, 214953840, 236449224, 248893920, 262721360, 286605120, 295561530, 315265632, 331858560, 343926144, 394082040, 420354176, 429907680, 472898448, 497787840, 525442720, 573210240, 591123060, 630531264, 788164080, 859815360, 945796896, 995575680, 1050885440, 1182246120, 1261062528, 1576328160, 1719630720, 1891593792, 2101770880, 2364492240, 3152656320, 3783187584, 4728984480, 6305312640, 9457968960, 18915937920]

約数ペア:

[(1, 18915937920), (2, 9457968960), (3, 6305312640), (4, 4728984480), (5, 3783187584), (6, 3152656320), (8, 2364492240), (9, 2101770880), (10, 1891593792), (11, 1719630720), (12, 1576328160), (15, 1261062528), (16, 1182246120), (18, 1050885440), (19, 995575680), (20, 945796896), (22, 859815360), (24, 788164080), (30, 630531264), (32, 591123060), (33, 573210240), (36, 525442720), (38, 497787840), (40, 472898448), (44, 429907680), (45, 420354176), (48, 394082040), (55, 343926144), (57, 331858560), (60, 315265632), (64, 295561530), (66, 286605120), (72, 262721360), (76, 248893920), (80, 236449224), (88, 214953840), (90, 210177088), (95, 199115136), (96, 197041020), (99, 191070080), (110, 171963072), (114, 165929280), (120, 157632816), (128, 147780765), (132, 143302560), (144, 131360680), (152, 124446960), (160, 118224612), (165, 114642048), (171, 110619520), (176, 107476920), (180, 105088544), (190, 99557568), (192, 98520510), (198, 95535040), (209, 90506880), (220, 85981536), (228, 82964640), (240, 78816408), (264, 71651280), (285, 66371712), (288, 65680340), (304, 62223480), (320, 59112306), (330, 57321024), (342, 55309760), (352, 53738460), (360, 52544272), (361, 52398720), (380, 49778784), (384, 49260255), (396, 47767520), (418, 45253440), (440, 42990768), (456, 41482320), (480, 39408204), (495, 38214016), (528, 35825640), (570, 33185856), (576, 32840170), (608, 31111740), (627, 30168960), (640, 29556153), (660, 28660512), (684, 27654880), (704, 26869230), (720, 26272136), (722, 26199360), (760, 24889392), (792, 23883760), (827, 22872960), (836, 22626720), (855, 22123904), (880, 21495384), (912, 20741160), (960, 19704102), (990, 19107008), (1045, 18101376), (1056, 17912820), (1083, 17466240), (1140, 16592928), (1152, 16420085), (1216, 15555870), (1254, 15084480), (1320, 14330256), (1368, 13827440), (1408, 13434615), (1440, 13136068), (1444, 13099680), (1520, 12444696), (1584, 11941880), (1654, 11436480), (1672, 11313360), (1710, 11061952), (1760, 10747692), (1805, 10479744), (1824, 10370580), (1881, 10056320), (1920, 9852051), (1980, 9553504), (2090, 9050688), (2112, 8956410), (2166, 8733120), (2280, 8296464), (2432, 7777935), (2481, 7624320), (2508, 7542240), (2640, 7165128), (2736, 6913720), (2880, 6568034), (2888, 6549840), (3040, 6222348), (3135, 6033792), (3168, 5970940), (3249, 5822080), (3308, 5718240), (3344, 5656680), (3420, 5530976), (3520, 5373846), (3610, 5239872), (3648, 5185290), (3762, 5028160), (3960, 4776752), (3971, 4763520), (4135, 4574592), (4180, 4525344), (4224, 4478205), (4332, 4366560), (4560, 4148232), (4962, 3812160), (5016, 3771120), (5280, 3582564), (5415, 3493248), (5472, 3456860), (5760, 3284017), (5776, 3274920), (6080, 3111174), (6270, 3016896), (6336, 2985470), (6498, 2911040), (6616, 2859120), (6688, 2828340), (6840, 2765488), (7040, 2686923), (7220, 2619936), (7296, 2592645), (7443, 2541440), (7524, 2514080), (7920, 2388376), (7942, 2381760), (8270, 2287296), (8360, 2262672), (8664, 2183280), (9097, 2079360), (9120, 2074116), (9405, 2011264), (9924, 1906080), (10032, 1885560), (10560, 1791282), (10830, 1746624), (10944, 1728430), (11552, 1637460), (11913, 1587840), (12160, 1555587), (12405, 1524864), (12540, 1508448), (12672, 1492735), (12996, 1455520), (13232, 1429560), (13376, 1414170), (13680, 1382744), (14440, 1309968), (14886, 1270720), (15048, 1257040), (15713, 1203840), (15840, 1194188), (15884, 1190880), (16245, 1164416), (16540, 1143648), (16720, 1131336), (17328, 1091640), (18194, 1039680), (18240, 1037058), (18810, 1005632), (19848, 953040), (19855, 952704), (20064, 942780), (21120, 895641), (21660, 873312), (21888, 864215), (23104, 818730), (23826, 793920), (24810, 762432), (25080, 754224), (25992, 727760), (26464, 714780), (26752, 707085), (27291, 693120), (27360, 691372), (28880, 654984), (29772, 635360), (30096, 628520), (31426, 601920), (31680, 597094), (31768, 595440), (32490, 582208), (33080, 571824), (33440, 565668), (34656, 545820), (35739, 529280), (36388, 519840), (36480, 518529), (37215, 508288), (37620, 502816), (39696, 476520), (39710, 476352), (40128, 471390), (43320, 436656), (45485, 415872), (46208, 409365), (47139, 401280), (47652, 396960), (49620, 381216), (50160, 377112), (51984, 363880), (52928, 357390), (54582, 346560), (54720, 345686), (57760, 327492), (59544, 317680), (59565, 317568), (60192, 314260), (62852, 300960), (63360, 298547), (63536, 297720), (64980, 291104), (66160, 285912), (66880, 282834), (69312, 272910), (71478, 264640), (72776, 259920), (74430, 254144), (75240, 251408), (78565, 240768), (79392, 238260), (79420, 238176), (80256, 235695), (81873, 231040), (86640, 218328), (90970, 207936), (94278, 200640), (95304, 198480), (99240, 190608), (100320, 188556), (103968, 181940), (105856, 178695), (109164, 173280), (109440, 172843), (115520, 163746), (119088, 158840), (119130, 158784), (120384, 157130), (125704, 150480), (127072, 148860), (129960, 145552), (132320, 142956), (133760, 141417), (136455, 138624)]