27988071480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1\times {\mathrm{919}}^1$

素因数の和:1275

約数の個数: 256

約数和(自身を含む): 94511232000

約数和(自身を除く): 66523160520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 163, 173, 180, 216, 270, 326, 346, 360, 489, 519, 540, 652, 692, 815, 865, 919, 978, 1038, 1080, 1304, 1384, 1467, 1557, 1630, 1730, 1838, 1956, 2076, 2445, 2595, 2757, 2934, 3114, 3260, 3460, 3676, 3912, 4152, 4401, 4595, 4671, 4890, 5190, 5514, 5868, 6228, 6520, 6920, 7335, 7352, 7785, 8271, 8802, 9190, 9342, 9780, 10380, 11028, 11736, 12456, 13785, 14670, 15570, 16542, 17604, 18380, 18684, 19560, 20760, 22005, 22056, 23355, 24813, 27570, 28199, 29340, 31140, 33084, 35208, 36760, 37368, 41355, 44010, 46710, 49626, 55140, 56398, 58680, 62280, 66168, 82710, 84597, 88020, 93420, 99252, 110280, 112796, 124065, 140995, 149797, 158987, 165420, 169194, 176040, 186840, 198504, 225592, 248130, 253791, 281990, 299594, 317974, 330840, 338388, 422985, 449391, 476961, 496260, 507582, 563980, 599188, 635948, 676776, 748985, 761373, 794935, 845970, 898782, 953922, 992520, 1015164, 1127960, 1198376, 1268955, 1271896, 1348173, 1430883, 1497970, 1522746, 1589870, 1691940, 1797564, 1907844, 2030328, 2246955, 2384805, 2537910, 2696346, 2861766, 2995940, 3045492, 3179740, 3383880, 3595128, 3806865, 3815688, 4044519, 4292649, 4493910, 4769610, 5075820, 5392692, 5723532, 5991880, 6090984, 6359480, 6740865, 7154415, 7613730, 8089038, 8585298, 8987820, 9539220, 10151640, 10785384, 11447064, 13481730, 14308830, 15227460, 16178076, 17170596, 17975640, 19078440, 20222595, 21463245, 25914881, 26963460, 28617660, 30454920, 32356152, 34341192, 40445190, 42926490, 51829762, 53926920, 57235320, 77744643, 80890380, 85852980, 103659524, 129574405, 155489286, 161780760, 171705960, 207319048, 233233929, 259148810, 310978572, 388723215, 466467858, 518297620, 621957144, 699701787, 777446430, 932935716, 1036595240, 1166169645, 1399403574, 1554892860, 1865871432, 2332339290, 2798807148, 3109785720, 3498508935, 4664678580, 5597614296, 6997017870, 9329357160, 13994035740, 27988071480]

約数ペア:

[(1, 27988071480), (2, 13994035740), (3, 9329357160), (4, 6997017870), (5, 5597614296), (6, 4664678580), (8, 3498508935), (9, 3109785720), (10, 2798807148), (12, 2332339290), (15, 1865871432), (18, 1554892860), (20, 1399403574), (24, 1166169645), (27, 1036595240), (30, 932935716), (36, 777446430), (40, 699701787), (45, 621957144), (54, 518297620), (60, 466467858), (72, 388723215), (90, 310978572), (108, 259148810), (120, 233233929), (135, 207319048), (163, 171705960), (173, 161780760), (180, 155489286), (216, 129574405), (270, 103659524), (326, 85852980), (346, 80890380), (360, 77744643), (489, 57235320), (519, 53926920), (540, 51829762), (652, 42926490), (692, 40445190), (815, 34341192), (865, 32356152), (919, 30454920), (978, 28617660), (1038, 26963460), (1080, 25914881), (1304, 21463245), (1384, 20222595), (1467, 19078440), (1557, 17975640), (1630, 17170596), (1730, 16178076), (1838, 15227460), (1956, 14308830), (2076, 13481730), (2445, 11447064), (2595, 10785384), (2757, 10151640), (2934, 9539220), (3114, 8987820), (3260, 8585298), (3460, 8089038), (3676, 7613730), (3912, 7154415), (4152, 6740865), (4401, 6359480), (4595, 6090984), (4671, 5991880), (4890, 5723532), (5190, 5392692), (5514, 5075820), (5868, 4769610), (6228, 4493910), (6520, 4292649), (6920, 4044519), (7335, 3815688), (7352, 3806865), (7785, 3595128), (8271, 3383880), (8802, 3179740), (9190, 3045492), (9342, 2995940), (9780, 2861766), (10380, 2696346), (11028, 2537910), (11736, 2384805), (12456, 2246955), (13785, 2030328), (14670, 1907844), (15570, 1797564), (16542, 1691940), (17604, 1589870), (18380, 1522746), (18684, 1497970), (19560, 1430883), (20760, 1348173), (22005, 1271896), (22056, 1268955), (23355, 1198376), (24813, 1127960), (27570, 1015164), (28199, 992520), (29340, 953922), (31140, 898782), (33084, 845970), (35208, 794935), (36760, 761373), (37368, 748985), (41355, 676776), (44010, 635948), (46710, 599188), (49626, 563980), (55140, 507582), (56398, 496260), (58680, 476961), (62280, 449391), (66168, 422985), (82710, 338388), (84597, 330840), (88020, 317974), (93420, 299594), (99252, 281990), (110280, 253791), (112796, 248130), (124065, 225592), (140995, 198504), (149797, 186840), (158987, 176040), (165420, 169194)]