18907175280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{31}}^2\times {\mathrm{239}}^1$

素因数の和:338

約数の個数: 480

約数和(自身を含む): 70924032000

約数和(自身を除く): 52016856720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 49, 56, 60, 62, 70, 80, 84, 93, 98, 105, 112, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 239, 240, 245, 248, 280, 294, 310, 336, 343, 372, 392, 420, 434, 465, 478, 490, 496, 560, 588, 620, 651, 686, 717, 735, 744, 784, 840, 868, 930, 956, 961, 980, 1029, 1085, 1176, 1195, 1240, 1302, 1372, 1434, 1470, 1488, 1519, 1673, 1680, 1715, 1736, 1860, 1912, 1922, 1960, 2058, 2170, 2352, 2390, 2480, 2604, 2744, 2868, 2883, 2940, 3038, 3255, 3346, 3430, 3472, 3585, 3720, 3824, 3844, 3920, 4116, 4340, 4557, 4780, 4805, 5019, 5145, 5208, 5488, 5736, 5766, 5880, 6076, 6510, 6692, 6727, 6860, 7170, 7409, 7440, 7595, 7688, 8232, 8365, 8680, 9114, 9560, 9610, 10038, 10290, 10416, 10633, 11472, 11532, 11711, 11760, 12152, 13020, 13384, 13454, 13720, 14340, 14415, 14818, 15190, 15376, 16464, 16730, 17360, 18228, 19120, 19220, 20076, 20181, 20580, 21266, 22227, 22785, 23064, 23422, 24304, 25095, 26040, 26768, 26908, 27440, 28680, 28830, 29636, 30380, 31899, 33460, 33635, 35133, 36456, 37045, 38440, 40152, 40362, 41160, 42532, 44454, 45570, 46128, 46844, 47089, 50190, 51863, 52080, 53165, 53816, 57360, 57660, 58555, 59272, 60760, 63798, 66920, 67270, 70266, 72912, 74090, 76880, 80304, 80724, 81977, 82320, 85064, 88908, 91140, 93688, 94178, 100380, 100905, 103726, 106330, 107632, 111135, 115320, 117110, 118544, 121520, 127596, 133840, 134540, 140532, 141267, 148180, 155589, 159495, 161448, 163954, 170128, 175665, 177816, 182280, 187376, 188356, 200760, 201810, 207452, 212660, 222270, 229679, 230640, 234220, 235445, 245931, 255192, 259315, 269080, 281064, 282534, 296360, 311178, 318990, 322896, 327908, 329623, 351330, 355632, 363041, 364560, 376712, 401520, 403620, 409885, 414904, 425320, 444540, 459358, 468440, 470890, 491862, 510384, 518630, 538160, 562128, 565068, 592720, 622356, 637980, 655816, 659246, 689037, 702660, 706335, 726082, 753424, 777945, 807240, 819770, 829808, 850640, 889080, 918716, 936880, 941780, 983724, 988869, 1037260, 1089123, 1130136, 1148395, 1229655, 1244712, 1275960, 1311632, 1318492, 1378074, 1405320, 1412670, 1452164, 1555890, 1607753, 1614480, 1639540, 1648115, 1778160, 1815205, 1837432, 1883560, 1967448, 1977738, 2074520, 2178246, 2260272, 2296790, 2459310, 2489424, 2541287, 2551920, 2636984, 2756148, 2810640, 2825340, 2904328, 3111780, 3215506, 3279080, 3296230, 3445185, 3630410, 3674864, 3767120, 3934896, 3955476, 4149040, 4356492, 4593580, 4823259, 4918620, 4944345, 5082574, 5273968, 5445615, 5512296, 5650680, 5808656, 6223560, 6431012, 6558160, 6592460, 6890370, 7260820, 7623861, 7910952, 8038765, 8712984, 9187160, 9646518, 9837240, 9888690, 10165148, 10891230, 11024592, 11254271, 11301360, 12447120, 12706435, 12862024, 13184920, 13780740, 14521640, 15247722, 15821904, 16077530, 17425968, 18374320, 19293036, 19674480, 19777380, 20330296, 21782460, 22508542, 24116295, 25412870, 25724048, 26369840, 27561480, 29043280, 30495444, 32155060, 33762813, 38119305, 38586072, 39554760, 40660592, 43564920, 45017084, 48232590, 50825740, 55122960, 56271355, 60990888, 64310120, 67525626, 76238610, 77172144, 78779897, 79109520, 87129840, 90034168, 96465180, 101651480, 112542710, 121981776, 128620240, 135051252, 152477220, 157559794, 168814065, 180068336, 192930360, 203302960, 225085420, 236339691, 270102504, 304954440, 315119588, 337628130, 385860720, 393899485, 450170840, 472679382, 540205008, 609908880, 630239176, 675256260, 787798970, 900341680, 945358764, 1181698455, 1260478352, 1350512520, 1575597940, 1890717528, 2363396910, 2701025040, 3151195880, 3781435056, 4726793820, 6302391760, 9453587640, 18907175280]

約数ペア:

[(1, 18907175280), (2, 9453587640), (3, 6302391760), (4, 4726793820), (5, 3781435056), (6, 3151195880), (7, 2701025040), (8, 2363396910), (10, 1890717528), (12, 1575597940), (14, 1350512520), (15, 1260478352), (16, 1181698455), (20, 945358764), (21, 900341680), (24, 787798970), (28, 675256260), (30, 630239176), (31, 609908880), (35, 540205008), (40, 472679382), (42, 450170840), (48, 393899485), (49, 385860720), (56, 337628130), (60, 315119588), (62, 304954440), (70, 270102504), (80, 236339691), (84, 225085420), (93, 203302960), (98, 192930360), (105, 180068336), (112, 168814065), (120, 157559794), (124, 152477220), (140, 135051252), (147, 128620240), (155, 121981776), (168, 112542710), (186, 101651480), (196, 96465180), (210, 90034168), (217, 87129840), (239, 79109520), (240, 78779897), (245, 77172144), (248, 76238610), (280, 67525626), (294, 64310120), (310, 60990888), (336, 56271355), (343, 55122960), (372, 50825740), (392, 48232590), (420, 45017084), (434, 43564920), (465, 40660592), (478, 39554760), (490, 38586072), (496, 38119305), (560, 33762813), (588, 32155060), (620, 30495444), (651, 29043280), (686, 27561480), (717, 26369840), (735, 25724048), (744, 25412870), (784, 24116295), (840, 22508542), (868, 21782460), (930, 20330296), (956, 19777380), (961, 19674480), (980, 19293036), (1029, 18374320), (1085, 17425968), (1176, 16077530), (1195, 15821904), (1240, 15247722), (1302, 14521640), (1372, 13780740), (1434, 13184920), (1470, 12862024), (1488, 12706435), (1519, 12447120), (1673, 11301360), (1680, 11254271), (1715, 11024592), (1736, 10891230), (1860, 10165148), (1912, 9888690), (1922, 9837240), (1960, 9646518), (2058, 9187160), (2170, 8712984), (2352, 8038765), (2390, 7910952), (2480, 7623861), (2604, 7260820), (2744, 6890370), (2868, 6592460), (2883, 6558160), (2940, 6431012), (3038, 6223560), (3255, 5808656), (3346, 5650680), (3430, 5512296), (3472, 5445615), (3585, 5273968), (3720, 5082574), (3824, 4944345), (3844, 4918620), (3920, 4823259), (4116, 4593580), (4340, 4356492), (4557, 4149040), (4780, 3955476), (4805, 3934896), (5019, 3767120), (5145, 3674864), (5208, 3630410), (5488, 3445185), (5736, 3296230), (5766, 3279080), (5880, 3215506), (6076, 3111780), (6510, 2904328), (6692, 2825340), (6727, 2810640), (6860, 2756148), (7170, 2636984), (7409, 2551920), (7440, 2541287), (7595, 2489424), (7688, 2459310), (8232, 2296790), (8365, 2260272), (8680, 2178246), (9114, 2074520), (9560, 1977738), (9610, 1967448), (10038, 1883560), (10290, 1837432), (10416, 1815205), (10633, 1778160), (11472, 1648115), (11532, 1639540), (11711, 1614480), (11760, 1607753), (12152, 1555890), (13020, 1452164), (13384, 1412670), (13454, 1405320), (13720, 1378074), (14340, 1318492), (14415, 1311632), (14818, 1275960), (15190, 1244712), (15376, 1229655), (16464, 1148395), (16730, 1130136), (17360, 1089123), (18228, 1037260), (19120, 988869), (19220, 983724), (20076, 941780), (20181, 936880), (20580, 918716), (21266, 889080), (22227, 850640), (22785, 829808), (23064, 819770), (23422, 807240), (24304, 777945), (25095, 753424), (26040, 726082), (26768, 706335), (26908, 702660), (27440, 689037), (28680, 659246), (28830, 655816), (29636, 637980), (30380, 622356), (31899, 592720), (33460, 565068), (33635, 562128), (35133, 538160), (36456, 518630), (37045, 510384), (38440, 491862), (40152, 470890), (40362, 468440), (41160, 459358), (42532, 444540), (44454, 425320), (45570, 414904), (46128, 409885), (46844, 403620), (47089, 401520), (50190, 376712), (51863, 364560), (52080, 363041), (53165, 355632), (53816, 351330), (57360, 329623), (57660, 327908), (58555, 322896), (59272, 318990), (60760, 311178), (63798, 296360), (66920, 282534), (67270, 281064), (70266, 269080), (72912, 259315), (74090, 255192), (76880, 245931), (80304, 235445), (80724, 234220), (81977, 230640), (82320, 229679), (85064, 222270), (88908, 212660), (91140, 207452), (93688, 201810), (94178, 200760), (100380, 188356), (100905, 187376), (103726, 182280), (106330, 177816), (107632, 175665), (111135, 170128), (115320, 163954), (117110, 161448), (118544, 159495), (121520, 155589), (127596, 148180), (133840, 141267), (134540, 140532)]