21098989440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{126311}}^1$

素因数の和:126365

約数の個数: 192

約数和(自身を含む): 75370370400

約数和(自身を除く): 54271380960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 128, 144, 145, 160, 174, 180, 192, 232, 240, 261, 288, 290, 320, 348, 360, 384, 435, 464, 480, 522, 576, 580, 640, 696, 720, 870, 928, 960, 1044, 1152, 1160, 1305, 1392, 1440, 1740, 1856, 1920, 2088, 2320, 2610, 2784, 2880, 3480, 3712, 4176, 4640, 5220, 5568, 5760, 6960, 8352, 9280, 10440, 11136, 13920, 16704, 18560, 20880, 27840, 33408, 41760, 55680, 83520, 126311, 167040, 252622, 378933, 505244, 631555, 757866, 1010488, 1136799, 1263110, 1515732, 1894665, 2020976, 2273598, 2526220, 3031464, 3663019, 3789330, 4041952, 4547196, 5052440, 5683995, 6062928, 7326038, 7578660, 8083904, 9094392, 10104880, 10989057, 11367990, 12125856, 14652076, 15157320, 16167808, 18188784, 18315095, 20209760, 21978114, 22735980, 24251712, 29304152, 30314640, 32967171, 36377568, 36630190, 40419520, 43956228, 45471960, 48503424, 54945285, 58608304, 60629280, 65934342, 72755136, 73260380, 80839040, 87912456, 90943920, 109890570, 117216608, 121258560, 131868684, 145510272, 146520760, 164835855, 175824912, 181887840, 219781140, 234433216, 242517120, 263737368, 293041520, 329671710, 351649824, 363775680, 439562280, 468866432, 527474736, 586083040, 659343420, 703299648, 727551360, 879124560, 1054949472, 1172166080, 1318686840, 1406599296, 1758249120, 2109898944, 2344332160, 2637373680, 3516498240, 4219797888, 5274747360, 7032996480, 10549494720, 21098989440]

約数ペア:

[(1, 21098989440), (2, 10549494720), (3, 7032996480), (4, 5274747360), (5, 4219797888), (6, 3516498240), (8, 2637373680), (9, 2344332160), (10, 2109898944), (12, 1758249120), (15, 1406599296), (16, 1318686840), (18, 1172166080), (20, 1054949472), (24, 879124560), (29, 727551360), (30, 703299648), (32, 659343420), (36, 586083040), (40, 527474736), (45, 468866432), (48, 439562280), (58, 363775680), (60, 351649824), (64, 329671710), (72, 293041520), (80, 263737368), (87, 242517120), (90, 234433216), (96, 219781140), (116, 181887840), (120, 175824912), (128, 164835855), (144, 146520760), (145, 145510272), (160, 131868684), (174, 121258560), (180, 117216608), (192, 109890570), (232, 90943920), (240, 87912456), (261, 80839040), (288, 73260380), (290, 72755136), (320, 65934342), (348, 60629280), (360, 58608304), (384, 54945285), (435, 48503424), (464, 45471960), (480, 43956228), (522, 40419520), (576, 36630190), (580, 36377568), (640, 32967171), (696, 30314640), (720, 29304152), (870, 24251712), (928, 22735980), (960, 21978114), (1044, 20209760), (1152, 18315095), (1160, 18188784), (1305, 16167808), (1392, 15157320), (1440, 14652076), (1740, 12125856), (1856, 11367990), (1920, 10989057), (2088, 10104880), (2320, 9094392), (2610, 8083904), (2784, 7578660), (2880, 7326038), (3480, 6062928), (3712, 5683995), (4176, 5052440), (4640, 4547196), (5220, 4041952), (5568, 3789330), (5760, 3663019), (6960, 3031464), (8352, 2526220), (9280, 2273598), (10440, 2020976), (11136, 1894665), (13920, 1515732), (16704, 1263110), (18560, 1136799), (20880, 1010488), (27840, 757866), (33408, 631555), (41760, 505244), (55680, 378933), (83520, 252622), (126311, 167040)]