87156999720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{22769}}^1$

素因数の和:22838

約数の個数: 384

約数和(自身を含む): 341003520000

約数和(自身を除く): 253846520280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 49, 56, 60, 62, 63, 70, 72, 84, 90, 93, 98, 105, 120, 124, 126, 140, 147, 155, 168, 180, 186, 196, 210, 217, 245, 248, 252, 279, 280, 294, 310, 315, 343, 360, 372, 392, 420, 434, 441, 465, 490, 504, 558, 588, 620, 630, 651, 686, 735, 744, 840, 868, 882, 930, 980, 1029, 1085, 1116, 1176, 1240, 1260, 1302, 1372, 1395, 1470, 1519, 1715, 1736, 1764, 1860, 1953, 1960, 2058, 2170, 2205, 2232, 2520, 2604, 2744, 2790, 2940, 3038, 3087, 3255, 3430, 3528, 3720, 3906, 4116, 4340, 4410, 4557, 5145, 5208, 5580, 5880, 6076, 6174, 6510, 6860, 7595, 7812, 8232, 8680, 8820, 9114, 9765, 10290, 10633, 11160, 12152, 12348, 13020, 13671, 13720, 15190, 15435, 15624, 17640, 18228, 19530, 20580, 21266, 22769, 22785, 24696, 26040, 27342, 30380, 30870, 31899, 36456, 39060, 41160, 42532, 45538, 45570, 53165, 54684, 60760, 61740, 63798, 68307, 68355, 78120, 85064, 91076, 91140, 95697, 106330, 109368, 113845, 123480, 127596, 136614, 136710, 159383, 159495, 182152, 182280, 191394, 204921, 212660, 227690, 255192, 273228, 273420, 318766, 318990, 341535, 382788, 409842, 425320, 455380, 478149, 478485, 546456, 546840, 637532, 637980, 683070, 705839, 765576, 796915, 819684, 910760, 956298, 956970, 1024605, 1115681, 1275064, 1275960, 1366140, 1411678, 1434447, 1593830, 1639368, 1912596, 1913940, 2049210, 2117517, 2231362, 2390745, 2732280, 2823356, 2868894, 3187660, 3347043, 3529195, 3825192, 3827880, 4098420, 4235034, 4462724, 4781490, 4940873, 5578405, 5646712, 5737788, 6352551, 6375320, 6694086, 7058390, 7172235, 7809767, 8196840, 8470068, 8925448, 9562980, 9881746, 10041129, 10587585, 11156810, 11475576, 12705102, 13388172, 14116780, 14344470, 14822619, 15619534, 16735215, 16940136, 19125960, 19763492, 20082258, 21175170, 22313620, 23429301, 24704365, 25410204, 26776344, 28233560, 28688940, 29645238, 31239068, 31762755, 33470430, 34586111, 39048835, 39526984, 40164516, 42350340, 44467857, 44627240, 46858602, 49408730, 50205645, 50820408, 57377880, 59290476, 62478136, 63525510, 66940860, 69172222, 70287903, 74113095, 78097670, 80329032, 84700680, 88935714, 93717204, 98817460, 100411290, 103758333, 117146505, 118580952, 127051020, 133881720, 138344444, 140575806, 148226190, 156195340, 172930555, 177871428, 187434408, 197634920, 200822580, 207516666, 222339285, 234293010, 242102777, 254102040, 276688888, 281151612, 296452380, 311274999, 312390680, 345861110, 351439515, 355742856, 401645160, 415033332, 444678570, 468586020, 484205554, 518791665, 562303224, 592904760, 622549998, 691722220, 702879030, 726308331, 830066664, 889357140, 937172040, 968411108, 1037583330, 1210513885, 1245099996, 1383444440, 1405758060, 1452616662, 1556374995, 1778714280, 1936822216, 2075166660, 2178924993, 2421027770, 2490199992, 2811516120, 2905233324, 3112749990, 3631541655, 4150333320, 4357849986, 4842055540, 5810466648, 6225499980, 7263083310, 8715699972, 9684111080, 10894624965, 12450999960, 14526166620, 17431399944, 21789249930, 29052333240, 43578499860, 87156999720]

約数ペア:

[(1, 87156999720), (2, 43578499860), (3, 29052333240), (4, 21789249930), (5, 17431399944), (6, 14526166620), (7, 12450999960), (8, 10894624965), (9, 9684111080), (10, 8715699972), (12, 7263083310), (14, 6225499980), (15, 5810466648), (18, 4842055540), (20, 4357849986), (21, 4150333320), (24, 3631541655), (28, 3112749990), (30, 2905233324), (31, 2811516120), (35, 2490199992), (36, 2421027770), (40, 2178924993), (42, 2075166660), (45, 1936822216), (49, 1778714280), (56, 1556374995), (60, 1452616662), (62, 1405758060), (63, 1383444440), (70, 1245099996), (72, 1210513885), (84, 1037583330), (90, 968411108), (93, 937172040), (98, 889357140), (105, 830066664), (120, 726308331), (124, 702879030), (126, 691722220), (140, 622549998), (147, 592904760), (155, 562303224), (168, 518791665), (180, 484205554), (186, 468586020), (196, 444678570), (210, 415033332), (217, 401645160), (245, 355742856), (248, 351439515), (252, 345861110), (279, 312390680), (280, 311274999), (294, 296452380), (310, 281151612), (315, 276688888), (343, 254102040), (360, 242102777), (372, 234293010), (392, 222339285), (420, 207516666), (434, 200822580), (441, 197634920), (465, 187434408), (490, 177871428), (504, 172930555), (558, 156195340), (588, 148226190), (620, 140575806), (630, 138344444), (651, 133881720), (686, 127051020), (735, 118580952), (744, 117146505), (840, 103758333), (868, 100411290), (882, 98817460), (930, 93717204), (980, 88935714), (1029, 84700680), (1085, 80329032), (1116, 78097670), (1176, 74113095), (1240, 70287903), (1260, 69172222), (1302, 66940860), (1372, 63525510), (1395, 62478136), (1470, 59290476), (1519, 57377880), (1715, 50820408), (1736, 50205645), (1764, 49408730), (1860, 46858602), (1953, 44627240), (1960, 44467857), (2058, 42350340), (2170, 40164516), (2205, 39526984), (2232, 39048835), (2520, 34586111), (2604, 33470430), (2744, 31762755), (2790, 31239068), (2940, 29645238), (3038, 28688940), (3087, 28233560), (3255, 26776344), (3430, 25410204), (3528, 24704365), (3720, 23429301), (3906, 22313620), (4116, 21175170), (4340, 20082258), (4410, 19763492), (4557, 19125960), (5145, 16940136), (5208, 16735215), (5580, 15619534), (5880, 14822619), (6076, 14344470), (6174, 14116780), (6510, 13388172), (6860, 12705102), (7595, 11475576), (7812, 11156810), (8232, 10587585), (8680, 10041129), (8820, 9881746), (9114, 9562980), (9765, 8925448), (10290, 8470068), (10633, 8196840), (11160, 7809767), (12152, 7172235), (12348, 7058390), (13020, 6694086), (13671, 6375320), (13720, 6352551), (15190, 5737788), (15435, 5646712), (15624, 5578405), (17640, 4940873), (18228, 4781490), (19530, 4462724), (20580, 4235034), (21266, 4098420), (22769, 3827880), (22785, 3825192), (24696, 3529195), (26040, 3347043), (27342, 3187660), (30380, 2868894), (30870, 2823356), (31899, 2732280), (36456, 2390745), (39060, 2231362), (41160, 2117517), (42532, 2049210), (45538, 1913940), (45570, 1912596), (53165, 1639368), (54684, 1593830), (60760, 1434447), (61740, 1411678), (63798, 1366140), (68307, 1275960), (68355, 1275064), (78120, 1115681), (85064, 1024605), (91076, 956970), (91140, 956298), (95697, 910760), (106330, 819684), (109368, 796915), (113845, 765576), (123480, 705839), (127596, 683070), (136614, 637980), (136710, 637532), (159383, 546840), (159495, 546456), (182152, 478485), (182280, 478149), (191394, 455380), (204921, 425320), (212660, 409842), (227690, 382788), (255192, 341535), (273228, 318990), (273420, 318766)]