123478505640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{787}}^1\times {\mathrm{2707}}^1$

素因数の和:3541

約数の個数: 384

約数和(自身を含む): 479360194560

約数和(自身を除く): 355881688920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 115, 120, 126, 138, 140, 161, 168, 180, 184, 207, 210, 230, 252, 276, 280, 315, 322, 345, 360, 414, 420, 460, 483, 504, 552, 630, 644, 690, 787, 805, 828, 840, 920, 966, 1035, 1260, 1288, 1380, 1449, 1574, 1610, 1656, 1932, 2070, 2361, 2415, 2520, 2707, 2760, 2898, 3148, 3220, 3864, 3935, 4140, 4722, 4830, 5414, 5509, 5796, 6296, 6440, 7083, 7245, 7870, 8121, 8280, 9444, 9660, 10828, 11018, 11592, 11805, 13535, 14166, 14490, 15740, 16242, 16527, 18101, 18888, 18949, 19320, 21656, 22036, 23610, 24363, 27070, 27545, 28332, 28980, 31480, 32484, 33054, 35415, 36202, 37898, 40605, 44072, 47220, 48726, 49581, 54140, 54303, 55090, 56664, 56847, 57960, 62261, 64968, 66108, 70830, 72404, 75796, 81210, 82635, 90505, 94440, 94745, 97452, 99162, 108280, 108606, 110180, 113694, 121815, 124522, 126707, 132216, 141660, 144808, 151592, 162420, 162909, 165270, 170541, 181010, 186783, 189490, 194904, 198324, 217212, 220360, 227388, 243630, 247905, 249044, 253414, 271515, 283320, 284235, 311305, 324840, 325818, 330540, 341082, 362020, 373566, 378980, 380121, 396648, 434424, 435827, 454776, 487260, 495810, 498088, 506828, 543030, 560349, 568470, 622610, 633535, 651636, 661080, 682164, 724040, 747132, 757960, 760242, 814545, 852705, 871654, 933915, 974520, 991620, 1013656, 1086060, 1120698, 1136940, 1140363, 1245220, 1267070, 1303272, 1307481, 1364328, 1494264, 1520484, 1629090, 1705410, 1743308, 1867830, 1900605, 1983240, 2130409, 2172120, 2179135, 2241396, 2273880, 2280726, 2490440, 2534140, 2614962, 2801745, 3040968, 3258180, 3410820, 3486616, 3735660, 3801210, 3922443, 4260818, 4358270, 4482792, 4561452, 5068280, 5229924, 5603490, 5701815, 6391227, 6516360, 6537405, 6821640, 7471320, 7602420, 7844886, 8521636, 8716540, 9122904, 10459848, 10652045, 11206980, 11403630, 12782454, 13074810, 14912863, 15204840, 15689772, 17043272, 17433080, 19173681, 19612215, 21304090, 22413960, 22807260, 25564908, 26149620, 29825726, 31379544, 31956135, 38347362, 39224430, 42608180, 44738589, 45614520, 48999407, 51129816, 52299240, 59651452, 63912270, 74564315, 76694724, 78448860, 85216360, 89477178, 95868405, 97998814, 119302904, 127824540, 134215767, 146998221, 149128630, 153389448, 156897720, 178954356, 191736810, 195997628, 223692945, 244997035, 255649080, 268431534, 293996442, 298257260, 342995849, 357908712, 383473620, 391995256, 440994663, 447385890, 489994070, 536863068, 587992884, 596514520, 671078835, 685991698, 734991105, 766947240, 881989326, 894771780, 979988140, 1028987547, 1073726136, 1175985768, 1342157670, 1371983396, 1469982210, 1714979245, 1763978652, 1789543560, 1959976280, 2057975094, 2204973315, 2684315340, 2743966792, 2939964420, 3086962641, 3429958490, 3527957304, 4115950188, 4409946630, 5144937735, 5368630680, 5879928840, 6173925282, 6859916980, 8231900376, 8819893260, 10289875470, 12347850564, 13719833960, 15434813205, 17639786520, 20579750940, 24695701128, 30869626410, 41159501880, 61739252820, 123478505640]

約数ペア:

[(1, 123478505640), (2, 61739252820), (3, 41159501880), (4, 30869626410), (5, 24695701128), (6, 20579750940), (7, 17639786520), (8, 15434813205), (9, 13719833960), (10, 12347850564), (12, 10289875470), (14, 8819893260), (15, 8231900376), (18, 6859916980), (20, 6173925282), (21, 5879928840), (23, 5368630680), (24, 5144937735), (28, 4409946630), (30, 4115950188), (35, 3527957304), (36, 3429958490), (40, 3086962641), (42, 2939964420), (45, 2743966792), (46, 2684315340), (56, 2204973315), (60, 2057975094), (63, 1959976280), (69, 1789543560), (70, 1763978652), (72, 1714979245), (84, 1469982210), (90, 1371983396), (92, 1342157670), (105, 1175985768), (115, 1073726136), (120, 1028987547), (126, 979988140), (138, 894771780), (140, 881989326), (161, 766947240), (168, 734991105), (180, 685991698), (184, 671078835), (207, 596514520), (210, 587992884), (230, 536863068), (252, 489994070), (276, 447385890), (280, 440994663), (315, 391995256), (322, 383473620), (345, 357908712), (360, 342995849), (414, 298257260), (420, 293996442), (460, 268431534), (483, 255649080), (504, 244997035), (552, 223692945), (630, 195997628), (644, 191736810), (690, 178954356), (787, 156897720), (805, 153389448), (828, 149128630), (840, 146998221), (920, 134215767), (966, 127824540), (1035, 119302904), (1260, 97998814), (1288, 95868405), (1380, 89477178), (1449, 85216360), (1574, 78448860), (1610, 76694724), (1656, 74564315), (1932, 63912270), (2070, 59651452), (2361, 52299240), (2415, 51129816), (2520, 48999407), (2707, 45614520), (2760, 44738589), (2898, 42608180), (3148, 39224430), (3220, 38347362), (3864, 31956135), (3935, 31379544), (4140, 29825726), (4722, 26149620), (4830, 25564908), (5414, 22807260), (5509, 22413960), (5796, 21304090), (6296, 19612215), (6440, 19173681), (7083, 17433080), (7245, 17043272), (7870, 15689772), (8121, 15204840), (8280, 14912863), (9444, 13074810), (9660, 12782454), (10828, 11403630), (11018, 11206980), (11592, 10652045), (11805, 10459848), (13535, 9122904), (14166, 8716540), (14490, 8521636), (15740, 7844886), (16242, 7602420), (16527, 7471320), (18101, 6821640), (18888, 6537405), (18949, 6516360), (19320, 6391227), (21656, 5701815), (22036, 5603490), (23610, 5229924), (24363, 5068280), (27070, 4561452), (27545, 4482792), (28332, 4358270), (28980, 4260818), (31480, 3922443), (32484, 3801210), (33054, 3735660), (35415, 3486616), (36202, 3410820), (37898, 3258180), (40605, 3040968), (44072, 2801745), (47220, 2614962), (48726, 2534140), (49581, 2490440), (54140, 2280726), (54303, 2273880), (55090, 2241396), (56664, 2179135), (56847, 2172120), (57960, 2130409), (62261, 1983240), (64968, 1900605), (66108, 1867830), (70830, 1743308), (72404, 1705410), (75796, 1629090), (81210, 1520484), (82635, 1494264), (90505, 1364328), (94440, 1307481), (94745, 1303272), (97452, 1267070), (99162, 1245220), (108280, 1140363), (108606, 1136940), (110180, 1120698), (113694, 1086060), (121815, 1013656), (124522, 991620), (126707, 974520), (132216, 933915), (141660, 871654), (144808, 852705), (151592, 814545), (162420, 760242), (162909, 757960), (165270, 747132), (170541, 724040), (181010, 682164), (186783, 661080), (189490, 651636), (194904, 633535), (198324, 622610), (217212, 568470), (220360, 560349), (227388, 543030), (243630, 506828), (247905, 498088), (249044, 495810), (253414, 487260), (271515, 454776), (283320, 435827), (284235, 434424), (311305, 396648), (324840, 380121), (325818, 378980), (330540, 373566), (341082, 362020)]