19540391520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{787}}^1$

素因数の和:1014

約数の個数: 384

約数和(自身を含む): 69657283584

約数和(自身を除く): 50116892064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 96, 104, 115, 120, 130, 138, 156, 160, 173, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 346, 368, 390, 416, 460, 480, 519, 520, 552, 598, 624, 690, 692, 736, 780, 787, 865, 897, 920, 1038, 1040, 1104, 1196, 1248, 1380, 1384, 1495, 1560, 1574, 1730, 1794, 1840, 2076, 2080, 2208, 2249, 2361, 2392, 2595, 2760, 2768, 2990, 3120, 3148, 3460, 3588, 3680, 3935, 3979, 4152, 4485, 4498, 4722, 4784, 5190, 5520, 5536, 5980, 6240, 6296, 6747, 6920, 7176, 7870, 7958, 8304, 8970, 8996, 9444, 9568, 10231, 10380, 11040, 11245, 11805, 11937, 11960, 12592, 13494, 13840, 14352, 15740, 15916, 16608, 17940, 17992, 18101, 18888, 19895, 20462, 20760, 22490, 23610, 23874, 23920, 25184, 26988, 27680, 28704, 30693, 31480, 31832, 33735, 35880, 35984, 36202, 37776, 39790, 40924, 41520, 44980, 47220, 47748, 47840, 51155, 51727, 53976, 54303, 59685, 61386, 62960, 63664, 67470, 71760, 71968, 72404, 75552, 79580, 81848, 83040, 89960, 90505, 94440, 95496, 102310, 103454, 107952, 108606, 119370, 122772, 125920, 127328, 134940, 136151, 143520, 144808, 153465, 155181, 159160, 163696, 179920, 181010, 188880, 190992, 204620, 206908, 215904, 217212, 235313, 238740, 245544, 258635, 269880, 271515, 272302, 289616, 306930, 310362, 318320, 327392, 359840, 362020, 377760, 381984, 408453, 409240, 413816, 434424, 470626, 477480, 491088, 517270, 539760, 543030, 544604, 579232, 613860, 620724, 636640, 680755, 705939, 724040, 775905, 816906, 818480, 827632, 868848, 941252, 954960, 982176, 1034540, 1079520, 1086060, 1089208, 1176565, 1227720, 1241448, 1361510, 1411878, 1448080, 1551810, 1633812, 1636960, 1655264, 1737696, 1769963, 1882504, 1909920, 2042265, 2069080, 2172120, 2178416, 2353130, 2455440, 2482896, 2723020, 2823756, 2896160, 3103620, 3131473, 3267624, 3529695, 3539926, 3765008, 4084530, 4138160, 4344240, 4356832, 4706260, 4910880, 4965792, 5309889, 5446040, 5647512, 6207240, 6262946, 6535248, 7059390, 7079852, 7530016, 8169060, 8276320, 8688480, 8849815, 9394419, 9412520, 10619778, 10892080, 11295024, 12414480, 12525892, 13070496, 14118780, 14159704, 15657365, 16338120, 17699630, 18788838, 18825040, 21239556, 21784160, 22590048, 24828960, 25051784, 26549445, 28237560, 28319408, 31314730, 32676240, 35399260, 37577676, 37650080, 40709149, 42479112, 46972095, 50103568, 53098890, 56475120, 56638816, 62629460, 65352480, 70798520, 75155352, 81418298, 84958224, 93944190, 100207136, 106197780, 112950240, 122127447, 125258920, 141597040, 150310704, 162836596, 169916448, 187888380, 203545745, 212395560, 244254894, 250517840, 283194080, 300621408, 325673192, 375776760, 407091490, 424791120, 488509788, 501035680, 610637235, 651346384, 751553520, 814182980, 849582240, 977019576, 1221274470, 1302692768, 1503107040, 1628365960, 1954039152, 2442548940, 3256731920, 3908078304, 4885097880, 6513463840, 9770195760, 19540391520]

約数ペア:

[(1, 19540391520), (2, 9770195760), (3, 6513463840), (4, 4885097880), (5, 3908078304), (6, 3256731920), (8, 2442548940), (10, 1954039152), (12, 1628365960), (13, 1503107040), (15, 1302692768), (16, 1221274470), (20, 977019576), (23, 849582240), (24, 814182980), (26, 751553520), (30, 651346384), (32, 610637235), (39, 501035680), (40, 488509788), (46, 424791120), (48, 407091490), (52, 375776760), (60, 325673192), (65, 300621408), (69, 283194080), (78, 250517840), (80, 244254894), (92, 212395560), (96, 203545745), (104, 187888380), (115, 169916448), (120, 162836596), (130, 150310704), (138, 141597040), (156, 125258920), (160, 122127447), (173, 112950240), (184, 106197780), (195, 100207136), (208, 93944190), (230, 84958224), (240, 81418298), (260, 75155352), (276, 70798520), (299, 65352480), (312, 62629460), (345, 56638816), (346, 56475120), (368, 53098890), (390, 50103568), (416, 46972095), (460, 42479112), (480, 40709149), (519, 37650080), (520, 37577676), (552, 35399260), (598, 32676240), (624, 31314730), (690, 28319408), (692, 28237560), (736, 26549445), (780, 25051784), (787, 24828960), (865, 22590048), (897, 21784160), (920, 21239556), (1038, 18825040), (1040, 18788838), (1104, 17699630), (1196, 16338120), (1248, 15657365), (1380, 14159704), (1384, 14118780), (1495, 13070496), (1560, 12525892), (1574, 12414480), (1730, 11295024), (1794, 10892080), (1840, 10619778), (2076, 9412520), (2080, 9394419), (2208, 8849815), (2249, 8688480), (2361, 8276320), (2392, 8169060), (2595, 7530016), (2760, 7079852), (2768, 7059390), (2990, 6535248), (3120, 6262946), (3148, 6207240), (3460, 5647512), (3588, 5446040), (3680, 5309889), (3935, 4965792), (3979, 4910880), (4152, 4706260), (4485, 4356832), (4498, 4344240), (4722, 4138160), (4784, 4084530), (5190, 3765008), (5520, 3539926), (5536, 3529695), (5980, 3267624), (6240, 3131473), (6296, 3103620), (6747, 2896160), (6920, 2823756), (7176, 2723020), (7870, 2482896), (7958, 2455440), (8304, 2353130), (8970, 2178416), (8996, 2172120), (9444, 2069080), (9568, 2042265), (10231, 1909920), (10380, 1882504), (11040, 1769963), (11245, 1737696), (11805, 1655264), (11937, 1636960), (11960, 1633812), (12592, 1551810), (13494, 1448080), (13840, 1411878), (14352, 1361510), (15740, 1241448), (15916, 1227720), (16608, 1176565), (17940, 1089208), (17992, 1086060), (18101, 1079520), (18888, 1034540), (19895, 982176), (20462, 954960), (20760, 941252), (22490, 868848), (23610, 827632), (23874, 818480), (23920, 816906), (25184, 775905), (26988, 724040), (27680, 705939), (28704, 680755), (30693, 636640), (31480, 620724), (31832, 613860), (33735, 579232), (35880, 544604), (35984, 543030), (36202, 539760), (37776, 517270), (39790, 491088), (40924, 477480), (41520, 470626), (44980, 434424), (47220, 413816), (47748, 409240), (47840, 408453), (51155, 381984), (51727, 377760), (53976, 362020), (54303, 359840), (59685, 327392), (61386, 318320), (62960, 310362), (63664, 306930), (67470, 289616), (71760, 272302), (71968, 271515), (72404, 269880), (75552, 258635), (79580, 245544), (81848, 238740), (83040, 235313), (89960, 217212), (90505, 215904), (94440, 206908), (95496, 204620), (102310, 190992), (103454, 188880), (107952, 181010), (108606, 179920), (119370, 163696), (122772, 159160), (125920, 155181), (127328, 153465), (134940, 144808), (136151, 143520)]