16990907400720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1229}}^1\times {\mathrm{5119}}^1$

素因数の和:6420

約数の個数: 720

約数和(自身を含む): 64808651980800

約数和(自身を除く): 47817744580080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 48, 55, 60, 62, 66, 72, 80, 88, 90, 93, 99, 110, 120, 121, 124, 132, 144, 155, 165, 176, 180, 186, 198, 220, 240, 242, 248, 264, 279, 310, 330, 341, 360, 363, 372, 396, 440, 465, 484, 495, 496, 528, 558, 605, 620, 660, 682, 720, 726, 744, 792, 880, 930, 968, 990, 1023, 1089, 1116, 1210, 1229, 1240, 1320, 1364, 1395, 1452, 1488, 1584, 1705, 1815, 1860, 1936, 1980, 2046, 2178, 2232, 2420, 2458, 2480, 2640, 2728, 2790, 2904, 3069, 3410, 3630, 3687, 3720, 3751, 3960, 4092, 4356, 4464, 4840, 4916, 5115, 5119, 5445, 5456, 5580, 5808, 6138, 6145, 6820, 7260, 7374, 7440, 7502, 7920, 8184, 8712, 9680, 9832, 10230, 10238, 10890, 11061, 11160, 11253, 12276, 12290, 13519, 13640, 14520, 14748, 15004, 15345, 15357, 16368, 17424, 18435, 18755, 19664, 20460, 20476, 21780, 22122, 22320, 22506, 24552, 24580, 25595, 27038, 27280, 29040, 29496, 30008, 30690, 30714, 33759, 36870, 37510, 38099, 40557, 40920, 40952, 43560, 44244, 45012, 46071, 49104, 49160, 51190, 54076, 55305, 56265, 56309, 58992, 60016, 61380, 61428, 67518, 67595, 73740, 75020, 76198, 76785, 81114, 81840, 81904, 87120, 88488, 90024, 92142, 98320, 102380, 108152, 110610, 112530, 112618, 114297, 121671, 122760, 122856, 135036, 135190, 147480, 148709, 150040, 152396, 153570, 158689, 162228, 168795, 168927, 176976, 180048, 184284, 190495, 202785, 204760, 216304, 221220, 225060, 225236, 228594, 230355, 243342, 245520, 245712, 270072, 270380, 281545, 294960, 297418, 300080, 304792, 307140, 317378, 324456, 337590, 337854, 342891, 368568, 380990, 405570, 409520, 419089, 442440, 446127, 450120, 450472, 457188, 460710, 476067, 486684, 506781, 540144, 540760, 563090, 571485, 594836, 608355, 609584, 614280, 619399, 634756, 648912, 675180, 675708, 685782, 737136, 743545, 761980, 793445, 811140, 838178, 844635, 884880, 892254, 900240, 900944, 914376, 921420, 952134, 973368, 1013562, 1081520, 1126180, 1142970, 1189672, 1216710, 1228560, 1238798, 1257267, 1269512, 1338381, 1350360, 1351416, 1371564, 1428201, 1487090, 1523960, 1586890, 1622280, 1676356, 1689270, 1714455, 1745579, 1784508, 1828752, 1842840, 1858197, 1904268, 1946736, 2027124, 2095445, 2230635, 2252360, 2285940, 2379344, 2380335, 2433420, 2477596, 2514534, 2533905, 2539024, 2676762, 2700720, 2702832, 2743128, 2856402, 2974180, 3047920, 3096995, 3173780, 3244560, 3352712, 3378540, 3428910, 3491158, 3569016, 3685680, 3716394, 3771801, 3808536, 4054248, 4190890, 4461270, 4504720, 4571880, 4609979, 4760670, 4866840, 4955192, 5029068, 5067810, 5236737, 5353524, 5486256, 5574591, 5712804, 5948360, 6193990, 6286335, 6291251, 6347560, 6691905, 6705424, 6757080, 6857820, 6982316, 7138032, 7141005, 7432788, 7543602, 7617072, 8108496, 8381780, 8727895, 8922540, 9143760, 9219958, 9290985, 9521340, 9733680, 9910384, 10058136, 10135620, 10473474, 10707048, 11149182, 11425608, 11896720, 12387980, 12572670, 12582502, 12695120, 13383810, 13514160, 13715640, 13829937, 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184399160, 188737530, 192013690, 195028781, 207449055, 207611283, 209469480, 221278992, 222983640, 226485036, 230416428, 251363376, 251650040, 276598740, 276815044, 283106295, 288020535, 301744080, 301980048, 307221904, 314204220, 331918488, 345624642, 346018805, 368798320, 377475060, 384027380, 390057562, 414898110, 415222566, 418938960, 445967280, 452970072, 460832856, 503300080, 553197480, 553630088, 566212590, 576041070, 585086343, 622833849, 628408440, 663836976, 691249284, 692037610, 754950120, 761241371, 768054760, 780115124, 829796220, 830445132, 864061605, 905940144, 921665712, 975143905, 1038056415, 1106394960, 1107260176, 1132425180, 1152082140, 1170172686, 1245667698, 1256816880, 1382498568, 1384075220, 1509900240, 1522482742, 1536109520, 1560230248, 1659592440, 1660890264, 1728123210, 1755259029, 1950287810, 2076112830, 2145316591, 2264850360, 2283724113, 2304164280, 2340345372, 2491335396, 2764997136, 2768150440, 2925431715, 3044965484, 3114169245, 3120460496, 3319184880, 3321780528, 3456246420, 3510518058, 3806206855, 3900575620, 4152225660, 4290633182, 4529700720, 4567448226, 4608328560, 4680690744, 4982670792, 5536300880, 5850863430, 6089930968, 6228338490, 6435949773, 6851172339, 6912492840, 7021036116, 7612413710, 7801151240, 8304451320, 8581266364, 8776295145, 9134896452, 9361381488, 9965341584, 10726582955, 11418620565, 11701726860, 12179861936, 12456676980, 12871899546, 13702344678, 13824985680, 14042072232, 15224827420, 15602302480, 16608902640, 17162532728, 17552590290, 18269792904, 19307849319, 21453165910, 22837241130, 23403453720, 23598482501, 24913353960, 25743799092, 27404689356, 28084144464, 30449654840, 32179748865, 34255861695, 34325065456, 35105180580, 36539585808, 38615698638, 42906331820, 45674482260, 46806907440, 47196965002, 49826707920, 51487598184, 54809378712, 60899309680, 64359497730, 68511723390, 70210361160, 70795447503, 77231397276, 85812663640, 91348964520, 94393930004, 96539246595, 102975196368, 109618757424, 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約数ペア:

[(1, 16990907400720), (2, 8495453700360), (3, 5663635800240), (4, 4247726850180), (5, 3398181480144), (6, 2831817900120), (8, 2123863425090), (9, 1887878600080), (10, 1699090740072), (11, 1544627945520), (12, 1415908950060), (15, 1132727160048), (16, 1061931712545), (18, 943939300040), (20, 849545370036), (22, 772313972760), (24, 707954475030), (30, 566363580024), (31, 548093787120), (33, 514875981840), (36, 471969650020), (40, 424772685018), (44, 386156986380), (45, 377575720016), (48, 353977237515), (55, 308925589104), (60, 283181790012), (62, 274046893560), (66, 257437990920), (72, 235984825010), (80, 212386342509), (88, 193078493190), (90, 188787860008), (93, 182697929040), (99, 171625327280), (110, 154462794552), (120, 141590895006), (121, 140420722320), (124, 137023446780), (132, 128718995460), (144, 117992412505), (155, 109618757424), (165, 102975196368), (176, 96539246595), (180, 94393930004), (186, 91348964520), (198, 85812663640), (220, 77231397276), (240, 70795447503), (242, 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(75020, 226485036), (76198, 222983640), (76785, 221278992), (81114, 209469480), (81840, 207611283), (81904, 207449055), (87120, 195028781), (88488, 192013690), (90024, 188737530), (92142, 184399160), (98320, 172812321), (102380, 165959244), (108152, 157102110), (110610, 153610952), (112530, 150990024), (112618, 150872040), (114297, 148655760), (121671, 139646320), (122760, 138407522), (122856, 138299370), (135036, 125825020), (135190, 125681688), (147480, 115208214), (148709, 114256080), (150040, 113242518), (152396, 111491820), (153570, 110639496), (158689, 107070480), (162228, 104734740), (168795, 100660016), (168927, 100581360), (176976, 96006845), (180048, 94368765), (184284, 92199580), (190495, 89193456), (202785, 83787792), (204760, 82979622), (216304, 78551055), (221220, 76805476), (225060, 75495012), (225236, 75436020), (228594, 74327880), (230355, 73759664), (243342, 69823160), (245520, 69203761), (245712, 69149685), (270072, 62912510), (270380, 62840844), (281545, 60348816), (294960, 57604107), (297418, 57128040), (300080, 56621259), (304792, 55745910), (307140, 55319748), (317378, 53535240), (324456, 52367370), (337590, 50330008), (337854, 50290680), (342891, 49551920), (368568, 46099790), (380990, 44596728), (405570, 41893896), (409520, 41489811), (419089, 40542480), (442440, 38402738), (446127, 38085360), (450120, 37747506), (450472, 37718010), (457188, 37163940), (460710, 36879832), (476067, 35690160), (486684, 34911580), (506781, 33527120), (540144, 31456255), (540760, 31420422), (563090, 30174408), (571485, 29731152), (594836, 28564020), (608355, 27929264), (609584, 27872955), (614280, 27659874), (619399, 27431280), (634756, 26767620), (648912, 26183685), (675180, 25165004), (675708, 25145340), (685782, 24775960), (737136, 23049895), (743545, 22851216), (761980, 22298364), (793445, 21414096), (811140, 20946948), (838178, 20271240), (844635, 20116272), (884880, 19201369), (892254, 19042680), (900240, 18873753), (900944, 18859005), (914376, 18581970), (921420, 18439916), (952134, 17845080), (973368, 17455790), (1013562, 16763560), (1081520, 15710211), (1126180, 15087204), (1142970, 14865576), (1189672, 14282010), (1216710, 13964632), (1228560, 13829937), (1238798, 13715640), (1257267, 13514160), (1269512, 13383810), (1338381, 12695120), (1350360, 12582502), (1351416, 12572670), (1371564, 12387980), (1428201, 11896720), (1487090, 11425608), (1523960, 11149182), (1586890, 10707048), (1622280, 10473474), (1676356, 10135620), (1689270, 10058136), (1714455, 9910384), (1745579, 9733680), (1784508, 9521340), (1828752, 9290985), (1842840, 9219958), (1858197, 9143760), (1904268, 8922540), (1946736, 8727895), (2027124, 8381780), (2095445, 8108496), (2230635, 7617072), (2252360, 7543602), (2285940, 7432788), (2379344, 7141005), (2380335, 7138032), (2433420, 6982316), (2477596, 6857820), (2514534, 6757080), (2533905, 6705424), (2539024, 6691905), (2676762, 6347560), (2700720, 6291251), (2702832, 6286335), (2743128, 6193990), (2856402, 5948360), (2974180, 5712804), (3047920, 5574591), (3096995, 5486256), (3173780, 5353524), (3244560, 5236737), (3352712, 5067810), (3378540, 5029068), (3428910, 4955192), (3491158, 4866840), (3569016, 4760670), (3685680, 4609979), (3716394, 4571880), (3771801, 4504720), (3808536, 4461270), (4054248, 4190890)]