9940457520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:274

約数の個数: 720

約数和(自身を含む): 41017017600

約数和(自身を除く): 31076560080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 49, 56, 60, 61, 62, 63, 70, 72, 80, 84, 90, 93, 98, 105, 112, 120, 122, 124, 126, 140, 144, 147, 149, 155, 168, 180, 183, 186, 196, 210, 217, 240, 244, 245, 248, 252, 279, 280, 294, 298, 305, 310, 315, 336, 360, 366, 372, 392, 420, 427, 434, 441, 447, 465, 488, 490, 496, 504, 549, 558, 560, 588, 596, 610, 620, 630, 651, 720, 732, 735, 744, 745, 784, 840, 854, 868, 882, 894, 915, 930, 976, 980, 1008, 1043, 1085, 1098, 1116, 1176, 1192, 1220, 1240, 1260, 1281, 1302, 1341, 1395, 1464, 1470, 1488, 1490, 1519, 1680, 1708, 1736, 1764, 1788, 1830, 1860, 1891, 1953, 1960, 2086, 2135, 2170, 2196, 2205, 2232, 2235, 2352, 2384, 2440, 2480, 2520, 2562, 2604, 2682, 2745, 2790, 2928, 2940, 2980, 2989, 3038, 3129, 3255, 3416, 3472, 3528, 3576, 3660, 3720, 3782, 3843, 3906, 3920, 4172, 4270, 4340, 4392, 4410, 4464, 4470, 4557, 4619, 4880, 5040, 5124, 5208, 5215, 5364, 5490, 5580, 5673, 5880, 5960, 5978, 6076, 6258, 6405, 6510, 6705, 6832, 7056, 7152, 7301, 7320, 7440, 7564, 7595, 7686, 7812, 8344, 8540, 8680, 8784, 8820, 8940, 8967, 9089, 9114, 9238, 9387, 9455, 9765, 10248, 10416, 10430, 10728, 10980, 11160, 11346, 11760, 11920, 11956, 12152, 12516, 12810, 13020, 13237, 13410, 13671, 13857, 14602, 14640, 14945, 15128, 15190, 15372, 15624, 15645, 16688, 17019, 17080, 17360, 17640, 17880, 17934, 18178, 18228, 18476, 18774, 18910, 19215, 19530, 20496, 20860, 21456, 21903, 21960, 22320, 22692, 22785, 23095, 23912, 24304, 25032, 25620, 26040, 26474, 26820, 26901, 27267, 27342, 27714, 28365, 29204, 29890, 30256, 30380, 30744, 31248, 31290, 32333, 34038, 34160, 35280, 35760, 35868, 36356, 36456, 36505, 36952, 37548, 37820, 38430, 39060, 39711, 41571, 41720, 43806, 43920, 44835, 45384, 45445, 45570, 46190, 46935, 47824, 50064, 51240, 52080, 52948, 53640, 53802, 54534, 54684, 55428, 56730, 58408, 59780, 60760, 61488, 62580, 63623, 64666, 65709, 66185, 68076, 68355, 69285, 71736, 72712, 72912, 73010, 73904, 75096, 75640, 76860, 78120, 79422, 81801, 83142, 83440, 85095, 87612, 89670, 90768, 90890, 91140, 92380, 92659, 93870, 96999, 102480, 105896, 107280, 107604, 109068, 109368, 109515, 110856, 113460, 116816, 119133, 119560, 121520, 125160, 127246, 129332, 131418, 132370, 134505, 136152, 136335, 136710, 138570, 143472, 145424, 146020, 150192, 151280, 153720, 156240, 158844, 161665, 163602, 166284, 170190, 175224, 179340, 181780, 182280, 184760, 185318, 187740, 190869, 193998, 198555, 207855, 211792, 215208, 218136, 218736, 219030, 221712, 226331, 226920, 238266, 239120, 250320, 254492, 258664, 262836, 264740, 269010, 272304, 272670, 273420, 277140, 277977, 281759, 290997, 292040, 307440, 317688, 318115, 323330, 327204, 328545, 332568, 340380, 350448, 358680, 363560, 364560, 369520, 370636, 375480, 381738, 387996, 397110, 409005, 415710, 430416, 436272, 438060, 445361, 452662, 453840, 463295, 476532, 484995, 508984, 517328, 525672, 529480, 538020, 545340, 546840, 554280, 555954, 563518, 572607, 581994, 584080, 595665, 635376, 636230, 646660, 654408, 657090, 665136, 678993, 680760, 717360, 727120, 741272, 750960, 763476, 775992, 794220, 818010, 831420, 833931, 845277, 876120, 890722, 905324, 926590, 953064, 954345, 969990, 1017968, 1051344, 1058960, 1076040, 1090680, 1093680, 1108560, 1111908, 1127036, 1131655, 1145214, 1163988, 1191330, 1272460, 1293320, 1308816, 1314180, 1336083, 1357986, 1361520, 1389885, 1408795, 1454985, 1482544, 1526952, 1551984, 1588440, 1636020, 1662840, 1667862, 1690554, 1752240, 1781444, 1810648, 1853180, 1906128, 1908690, 1939980, 1972313, 2036979, 2152080, 2181360, 2223816, 2226805, 2254072, 2263310, 2290428, 2327976, 2382660, 2535831, 2544920, 2586640, 2628360, 2672166, 2715972, 2779770, 2817590, 2863035, 2909970, 3053904, 3176880, 3272040, 3325680, 3335724, 3381108, 3394965, 3562888, 3621296, 3706360, 3817380, 3879960, 3944626, 4008249, 4073958, 4169655, 4226385, 4447632, 4453610, 4508144, 4526620, 4580856, 4655952, 4765320, 5071662, 5089840, 5256720, 5344332, 5431944, 5559540, 5635180, 5726070, 5819940, 5916939, 6544080, 6671448, 6680415, 6762216, 6789930, 7125776, 7412720, 7634760, 7759920, 7889252, 8016498, 8147916, 8339310, 8452770, 8907220, 9053240, 9161712, 9530640, 9861565, 10143324, 10184895, 10688664, 10863888, 11119080, 11270360, 11452140, 11639880, 11833878, 12679155, 13342896, 13360830, 13524432, 13579860, 13806191, 15269520, 15778504, 16032996, 16295832, 16678620, 16905540, 17750817, 17814440, 18106480, 19723130, 20041245, 20286648, 20369790, 21377328, 22238160, 22540720, 22904280, 23279760, 23667756, 25358310, 26721660, 27159720, 27612382, 29584695, 31557008, 32065992, 32591664, 33357240, 33811080, 35501634, 35628880, 39446260, 40082490, 40573296, 40739580, 41418573, 45808560, 47335512, 50716620, 53443320, 54319440, 55224764, 59169390, 64131984, 66714480, 67622160, 69030955, 71003268, 78892520, 80164980, 81479160, 82837146, 88754085, 94671024, 101433240, 106886640, 110449528, 118338780, 124255719, 138061910, 142006536, 157785040, 160329960, 162958320, 165674292, 177508170, 202866480, 207092865, 220899056, 236677560, 248511438, 276123820, 284013072, 320659920, 331348584, 355016340, 414185730, 473355120, 497022876, 552247640, 621278595, 662697168, 710032680, 828371460, 994045752, 1104495280, 1242557190, 1420065360, 1656742920, 1988091504, 2485114380, 3313485840, 4970228760, 9940457520]

約数ペア:

[(1, 9940457520), (2, 4970228760), (3, 3313485840), (4, 2485114380), (5, 1988091504), (6, 1656742920), (7, 1420065360), (8, 1242557190), (9, 1104495280), (10, 994045752), (12, 828371460), (14, 710032680), (15, 662697168), (16, 621278595), (18, 552247640), (20, 497022876), (21, 473355120), (24, 414185730), (28, 355016340), (30, 331348584), (31, 320659920), (35, 284013072), (36, 276123820), (40, 248511438), (42, 236677560), (45, 220899056), (48, 207092865), (49, 202866480), (56, 177508170), (60, 165674292), (61, 162958320), (62, 160329960), (63, 157785040), (70, 142006536), (72, 138061910), (80, 124255719), (84, 118338780), (90, 110449528), (93, 106886640), (98, 101433240), (105, 94671024), (112, 88754085), (120, 82837146), (122, 81479160), (124, 80164980), (126, 78892520), (140, 71003268), (144, 69030955), (147, 67622160), (149, 66714480), (155, 64131984), (168, 59169390), (180, 55224764), (183, 54319440), (186, 53443320), (196, 50716620), (210, 47335512), (217, 45808560), (240, 41418573), (244, 40739580), (245, 40573296), (248, 40082490), (252, 39446260), (279, 35628880), (280, 35501634), (294, 33811080), (298, 33357240), (305, 32591664), (310, 32065992), (315, 31557008), (336, 29584695), (360, 27612382), (366, 27159720), (372, 26721660), (392, 25358310), (420, 23667756), (427, 23279760), (434, 22904280), (441, 22540720), (447, 22238160), (465, 21377328), (488, 20369790), (490, 20286648), (496, 20041245), (504, 19723130), (549, 18106480), (558, 17814440), (560, 17750817), (588, 16905540), (596, 16678620), (610, 16295832), (620, 16032996), (630, 15778504), (651, 15269520), (720, 13806191), (732, 13579860), (735, 13524432), (744, 13360830), (745, 13342896), (784, 12679155), (840, 11833878), (854, 11639880), (868, 11452140), (882, 11270360), (894, 11119080), (915, 10863888), (930, 10688664), (976, 10184895), (980, 10143324), (1008, 9861565), (1043, 9530640), (1085, 9161712), (1098, 9053240), (1116, 8907220), (1176, 8452770), (1192, 8339310), (1220, 8147916), (1240, 8016498), (1260, 7889252), (1281, 7759920), (1302, 7634760), (1341, 7412720), (1395, 7125776), (1464, 6789930), (1470, 6762216), (1488, 6680415), (1490, 6671448), (1519, 6544080), (1680, 5916939), (1708, 5819940), (1736, 5726070), (1764, 5635180), (1788, 5559540), (1830, 5431944), (1860, 5344332), (1891, 5256720), (1953, 5089840), (1960, 5071662), (2086, 4765320), (2135, 4655952), (2170, 4580856), (2196, 4526620), (2205, 4508144), (2232, 4453610), (2235, 4447632), (2352, 4226385), (2384, 4169655), (2440, 4073958), (2480, 4008249), (2520, 3944626), (2562, 3879960), (2604, 3817380), (2682, 3706360), (2745, 3621296), (2790, 3562888), (2928, 3394965), (2940, 3381108), (2980, 3335724), (2989, 3325680), (3038, 3272040), (3129, 3176880), (3255, 3053904), (3416, 2909970), (3472, 2863035), (3528, 2817590), (3576, 2779770), (3660, 2715972), (3720, 2672166), (3782, 2628360), (3843, 2586640), (3906, 2544920), (3920, 2535831), (4172, 2382660), (4270, 2327976), (4340, 2290428), (4392, 2263310), (4410, 2254072), (4464, 2226805), (4470, 2223816), (4557, 2181360), (4619, 2152080), (4880, 2036979), (5040, 1972313), (5124, 1939980), (5208, 1908690), (5215, 1906128), (5364, 1853180), (5490, 1810648), (5580, 1781444), (5673, 1752240), (5880, 1690554), (5960, 1667862), (5978, 1662840), (6076, 1636020), (6258, 1588440), (6405, 1551984), (6510, 1526952), (6705, 1482544), (6832, 1454985), (7056, 1408795), (7152, 1389885), (7301, 1361520), (7320, 1357986), (7440, 1336083), (7564, 1314180), (7595, 1308816), (7686, 1293320), (7812, 1272460), (8344, 1191330), (8540, 1163988), (8680, 1145214), (8784, 1131655), (8820, 1127036), (8940, 1111908), (8967, 1108560), (9089, 1093680), (9114, 1090680), (9238, 1076040), (9387, 1058960), (9455, 1051344), (9765, 1017968), (10248, 969990), (10416, 954345), (10430, 953064), (10728, 926590), (10980, 905324), (11160, 890722), (11346, 876120), (11760, 845277), (11920, 833931), (11956, 831420), (12152, 818010), (12516, 794220), (12810, 775992), (13020, 763476), (13237, 750960), (13410, 741272), (13671, 727120), (13857, 717360), (14602, 680760), (14640, 678993), (14945, 665136), (15128, 657090), (15190, 654408), (15372, 646660), (15624, 636230), (15645, 635376), (16688, 595665), (17019, 584080), (17080, 581994), (17360, 572607), (17640, 563518), (17880, 555954), (17934, 554280), (18178, 546840), (18228, 545340), (18476, 538020), (18774, 529480), (18910, 525672), (19215, 517328), (19530, 508984), (20496, 484995), (20860, 476532), (21456, 463295), (21903, 453840), (21960, 452662), (22320, 445361), (22692, 438060), (22785, 436272), (23095, 430416), (23912, 415710), (24304, 409005), (25032, 397110), (25620, 387996), (26040, 381738), (26474, 375480), (26820, 370636), (26901, 369520), (27267, 364560), (27342, 363560), (27714, 358680), (28365, 350448), (29204, 340380), (29890, 332568), (30256, 328545), (30380, 327204), (30744, 323330), (31248, 318115), (31290, 317688), (32333, 307440), (34038, 292040), (34160, 290997), (35280, 281759), (35760, 277977), (35868, 277140), (36356, 273420), (36456, 272670), (36505, 272304), (36952, 269010), (37548, 264740), (37820, 262836), (38430, 258664), (39060, 254492), (39711, 250320), (41571, 239120), (41720, 238266), (43806, 226920), (43920, 226331), (44835, 221712), (45384, 219030), (45445, 218736), (45570, 218136), (46190, 215208), (46935, 211792), (47824, 207855), (50064, 198555), (51240, 193998), (52080, 190869), (52948, 187740), (53640, 185318), (53802, 184760), (54534, 182280), (54684, 181780), (55428, 179340), (56730, 175224), (58408, 170190), (59780, 166284), (60760, 163602), (61488, 161665), (62580, 158844), (63623, 156240), (64666, 153720), (65709, 151280), (66185, 150192), (68076, 146020), (68355, 145424), (69285, 143472), (71736, 138570), (72712, 136710), (72912, 136335), (73010, 136152), (73904, 134505), (75096, 132370), (75640, 131418), (76860, 129332), (78120, 127246), (79422, 125160), (81801, 121520), (83142, 119560), (83440, 119133), (85095, 116816), (87612, 113460), (89670, 110856), (90768, 109515), (90890, 109368), (91140, 109068), (92380, 107604), (92659, 107280), (93870, 105896), (96999, 102480)]