19891180800

素因数分解:

$2^8\times 3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2677}}^1$

素因数の和:2755

約数の個数: 432

約数和(自身を含む): 74663068480

約数和(自身を除く): 54771887680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 43, 45, 48, 50, 54, 60, 64, 72, 75, 80, 86, 90, 96, 100, 108, 120, 128, 129, 135, 144, 150, 160, 172, 180, 192, 200, 215, 216, 225, 240, 256, 258, 270, 288, 300, 320, 344, 360, 384, 387, 400, 430, 432, 450, 480, 516, 540, 576, 600, 640, 645, 675, 688, 720, 768, 774, 800, 860, 864, 900, 960, 1032, 1075, 1080, 1152, 1161, 1200, 1280, 1290, 1350, 1376, 1440, 1548, 1600, 1720, 1728, 1800, 1920, 1935, 2064, 2150, 2160, 2304, 2322, 2400, 2580, 2677, 2700, 2752, 2880, 3096, 3200, 3225, 3440, 3456, 3600, 3840, 3870, 4128, 4300, 4320, 4644, 4800, 5160, 5354, 5400, 5504, 5760, 5805, 6192, 6400, 6450, 6880, 6912, 7200, 7740, 8031, 8256, 8600, 8640, 9288, 9600, 9675, 10320, 10708, 10800, 11008, 11520, 11610, 12384, 12900, 13385, 13760, 14400, 15480, 16062, 16512, 17200, 17280, 18576, 19200, 19350, 20640, 21416, 21600, 23220, 24093, 24768, 25800, 26770, 27520, 28800, 29025, 30960, 32124, 33024, 34400, 34560, 37152, 38700, 40155, 41280, 42832, 43200, 46440, 48186, 49536, 51600, 53540, 55040, 57600, 58050, 61920, 64248, 66925, 68800, 72279, 74304, 77400, 80310, 82560, 85664, 86400, 92880, 96372, 99072, 103200, 107080, 115111, 116100, 120465, 123840, 128496, 133850, 137600, 144558, 148608, 154800, 160620, 165120, 171328, 172800, 185760, 192744, 200775, 206400, 214160, 230222, 232200, 240930, 247680, 256992, 267700, 275200, 289116, 297216, 309600, 321240, 342656, 345333, 361395, 371520, 385488, 401550, 412800, 428320, 460444, 464400, 481860, 495360, 513984, 535400, 575555, 578232, 602325, 619200, 642480, 685312, 690666, 722790, 743040, 770976, 803100, 825600, 856640, 920888, 928800, 963720, 1027968, 1035999, 1070800, 1151110, 1156464, 1204650, 1238400, 1284960, 1381332, 1445580, 1486080, 1541952, 1606200, 1713280, 1726665, 1806975, 1841776, 1857600, 1927440, 2055936, 2071998, 2141600, 2302220, 2312928, 2409300, 2476800, 2569920, 2762664, 2877775, 2891160, 3083904, 3107997, 3212400, 3426560, 3453330, 3613950, 3683552, 3715200, 3854880, 4143996, 4283200, 4604440, 4625856, 4818600, 5139840, 5179995, 5525328, 5755550, 5782320, 6167808, 6215994, 6424800, 6906660, 7227900, 7367104, 7430400, 7709760, 8287992, 8566400, 8633325, 9208880, 9251712, 9637200, 10279680, 10359990, 11050656, 11511100, 11564640, 12431988, 12849600, 13813320, 14455800, 14734208, 15419520, 15539985, 16575984, 17132800, 17266650, 18417760, 18503424, 19274400, 20719980, 22101312, 23022200, 23129280, 24863976, 25699200, 25899975, 27626640, 28911600, 29468416, 30839040, 31079970, 33151968, 34533300, 36835520, 38548800, 41439960, 44202624, 46044400, 46258560, 49727952, 51398400, 51799950, 55253280, 57823200, 62159940, 66303936, 69066600, 73671040, 77097600, 77699925, 82879920, 88405248, 92088800, 92517120, 99455904, 103599900, 110506560, 115646400, 124319880, 132607872, 138133200, 147342080, 154195200, 155399850, 165759840, 184177600, 198911808, 207199800, 221013120, 231292800, 248639760, 265215744, 276266400, 310799700, 331519680, 368355200, 397823616, 414399600, 442026240, 462585600, 497279520, 552532800, 621599400, 663039360, 736710400, 795647232, 828799200, 994559040, 1105065600, 1243198800, 1326078720, 1657598400, 1989118080, 2210131200, 2486397600, 3315196800, 3978236160, 4972795200, 6630393600, 9945590400, 19891180800]

約数ペア:

[(1, 19891180800), (2, 9945590400), (3, 6630393600), (4, 4972795200), (5, 3978236160), (6, 3315196800), (8, 2486397600), (9, 2210131200), (10, 1989118080), (12, 1657598400), (15, 1326078720), (16, 1243198800), (18, 1105065600), (20, 994559040), (24, 828799200), (25, 795647232), (27, 736710400), (30, 663039360), (32, 621599400), (36, 552532800), (40, 497279520), (43, 462585600), (45, 442026240), (48, 414399600), (50, 397823616), (54, 368355200), (60, 331519680), (64, 310799700), (72, 276266400), (75, 265215744), (80, 248639760), (86, 231292800), (90, 221013120), (96, 207199800), (100, 198911808), (108, 184177600), (120, 165759840), (128, 155399850), (129, 154195200), (135, 147342080), (144, 138133200), (150, 132607872), (160, 124319880), (172, 115646400), (180, 110506560), (192, 103599900), (200, 99455904), (215, 92517120), (216, 92088800), (225, 88405248), (240, 82879920), (256, 77699925), (258, 77097600), (270, 73671040), (288, 69066600), (300, 66303936), (320, 62159940), (344, 57823200), (360, 55253280), (384, 51799950), (387, 51398400), (400, 49727952), (430, 46258560), (432, 46044400), (450, 44202624), (480, 41439960), (516, 38548800), (540, 36835520), (576, 34533300), (600, 33151968), (640, 31079970), (645, 30839040), (675, 29468416), (688, 28911600), (720, 27626640), (768, 25899975), (774, 25699200), (800, 24863976), (860, 23129280), (864, 23022200), (900, 22101312), (960, 20719980), (1032, 19274400), (1075, 18503424), (1080, 18417760), (1152, 17266650), (1161, 17132800), (1200, 16575984), (1280, 15539985), (1290, 15419520), (1350, 14734208), (1376, 14455800), (1440, 13813320), (1548, 12849600), (1600, 12431988), (1720, 11564640), (1728, 11511100), (1800, 11050656), (1920, 10359990), (1935, 10279680), (2064, 9637200), (2150, 9251712), (2160, 9208880), (2304, 8633325), (2322, 8566400), (2400, 8287992), (2580, 7709760), (2677, 7430400), (2700, 7367104), (2752, 7227900), (2880, 6906660), (3096, 6424800), (3200, 6215994), (3225, 6167808), (3440, 5782320), (3456, 5755550), (3600, 5525328), (3840, 5179995), (3870, 5139840), (4128, 4818600), (4300, 4625856), (4320, 4604440), (4644, 4283200), (4800, 4143996), (5160, 3854880), (5354, 3715200), (5400, 3683552), (5504, 3613950), (5760, 3453330), (5805, 3426560), (6192, 3212400), (6400, 3107997), (6450, 3083904), (6880, 2891160), (6912, 2877775), (7200, 2762664), (7740, 2569920), (8031, 2476800), (8256, 2409300), (8600, 2312928), (8640, 2302220), (9288, 2141600), (9600, 2071998), (9675, 2055936), (10320, 1927440), (10708, 1857600), (10800, 1841776), (11008, 1806975), (11520, 1726665), (11610, 1713280), (12384, 1606200), (12900, 1541952), (13385, 1486080), (13760, 1445580), (14400, 1381332), (15480, 1284960), (16062, 1238400), (16512, 1204650), (17200, 1156464), (17280, 1151110), (18576, 1070800), (19200, 1035999), (19350, 1027968), (20640, 963720), (21416, 928800), (21600, 920888), (23220, 856640), (24093, 825600), (24768, 803100), (25800, 770976), (26770, 743040), (27520, 722790), (28800, 690666), (29025, 685312), (30960, 642480), (32124, 619200), (33024, 602325), (34400, 578232), (34560, 575555), (37152, 535400), (38700, 513984), (40155, 495360), (41280, 481860), (42832, 464400), (43200, 460444), (46440, 428320), (48186, 412800), (49536, 401550), (51600, 385488), (53540, 371520), (55040, 361395), (57600, 345333), (58050, 342656), (61920, 321240), (64248, 309600), (66925, 297216), (68800, 289116), (72279, 275200), (74304, 267700), (77400, 256992), (80310, 247680), (82560, 240930), (85664, 232200), (86400, 230222), (92880, 214160), (96372, 206400), (99072, 200775), (103200, 192744), (107080, 185760), (115111, 172800), (116100, 171328), (120465, 165120), (123840, 160620), (128496, 154800), (133850, 148608), (137600, 144558)]